CN109920024B - Method and device for drawing electrocardiogram vector loop - Google Patents

Method and device for drawing electrocardiogram vector loop Download PDF

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CN109920024B
CN109920024B CN201910087101.XA CN201910087101A CN109920024B CN 109920024 B CN109920024 B CN 109920024B CN 201910087101 A CN201910087101 A CN 201910087101A CN 109920024 B CN109920024 B CN 109920024B
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point
interpolation
displayed
point set
sampling points
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CN109920024A (en
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刘晓潞
李上奖
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Shenzhen Comen Medical Instruments Co Ltd
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Abstract

The invention discloses a method and a device for drawing an electrocardiogram vector loop, wherein the method comprises the steps of obtaining a known point set of the electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop; simulating the outline of the electrocardiogram vector loop based on a known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop; establishing a unit group consisting of sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points; and determining a display point to be displayed based on the display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display point to be displayed to draw the punctum, wherein the display point to be displayed is a sampling point to be displayed under the display unit of the punctum. The method disclosed by the invention can optimize the punctum model, improve the level of drawing the electrocardiogram vector loop and reduce visual misleading to a user.

Description

Method and device for drawing electrocardiogram vector loop
Technical Field
The invention belongs to the technical field of electrocardiogram vector analysis, and particularly relates to a method and a device for drawing an electrocardiogram vector loop.
Background
The current electrocardiogram vector loop is drawn by adopting discrete data of Frank leads. The discrete data form discrete points, and the puncta of the electrocardiogram vector loop are drawn on the discrete points, wherein the puncta are big end to end, and the big end points to the running direction of the loop. Conventional punctum alignment mode, slope taken at point P n With the preceding point P n-1 The slope value of (a).
The P wave ring, the QRS wave ring and the T wave ring are mainly concerned in the electrocardio vector ring. Because the profiles of the P-wave ring and the T-wave ring are smaller and the profile of the QRS-wave ring is larger, the sampling points of the QRS-wave ring may appear sparsely when the sampling points of the P-wave ring and the T-wave ring are denser under the same sampling rate. Under the sparse condition, the lacrimal points are continuously drawn in a straight line mode, so that the running directions of the lacrimal points cannot represent the running directions of the ring at the sampling points, and the sparser the points are, the more the points cannot represent the overall contour of the ring. This is even more severe and even malformed when the display unit of the punctum is altered.
Therefore, how to optimize the punctum model, improve the level of drawing the electrocardiogram vector loop, and reduce visual misleading to the user becomes a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of optimizing a punctum model, improving the level of drawing an electrocardiogram vector loop and reducing visual misleading to a user.
Therefore, according to a first aspect, an embodiment of the present invention discloses a method for drawing an electrocardiographic vector loop, including:
acquiring a known point set of the electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop; simulating the outline of the electrocardiogram vector loop based on a known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop; establishing a unit group consisting of sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points; and determining a display point to be displayed based on the display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display point to be displayed to draw the punctum, wherein the display point to be displayed is a sampling point to be displayed under the display unit of the punctum.
Optionally, after determining a display-needed point based on a display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the cell group corresponding to the display-needed point according to the display-needed point to draw the punctum, the display-needed point being a sampling point that needs to be displayed in the display unit of the punctum, the method further includes: and respectively setting the transparency of at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
Optionally, the method includes, after simulating a profile of an ecg vector ring based on a known point set and adding at least one interpolation point between adjacent sampling points by using a preset method to draw the ecg vector ring and establish a unit group consisting of the sampling points and an interpolation point set, where the interpolation point set is between a set of at least one interpolation point located on one side of the sampling points, the method further includes: the set of known points and the added at least one interpolated point are stored.
Optionally, the predetermined method is an interpolation method.
According to a second aspect, an embodiment of the present invention provides an electrocardiograph vector loop drawing apparatus, including:
the known point set module is used for acquiring a known point set of the electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop; the contour drawing module is used for simulating the contour of the electrocardiogram vector loop based on a known point set and adding at least one interpolation point between adjacent sampling points by adopting a preset method so as to draw the electrocardiogram vector loop; the unit group establishing module is used for establishing a unit group consisting of a sampling point and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling point; and the tear point drawing module is used for determining a point needing to be displayed based on the display unit of the tear point, extracting at least one interpolation point from the interpolation point set of the corresponding unit group according to the point needing to be displayed, and drawing the tear point, wherein the point needing to be displayed is a sampling point needing to be displayed in the display unit of the tear point.
Optionally, the method further comprises: and the transparency setting module is used for respectively setting the transparency of the at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
Optionally, the method further comprises: and the point set storage module is used for storing the known point set and the added at least one interpolation point.
Optionally, the predetermined method is interpolation.
According to a third aspect, the present invention provides a computer apparatus comprising a processor configured to execute a computer program stored in a memory to implement the method for rendering an ecg loop according to any one of the first aspect above.
According to a fourth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, and a processor is configured to execute the computer program stored in the storage medium to implement the method for drawing an ecg loop according to any one of the first aspect.
The invention has the beneficial effects that:
the embodiment of the invention discloses a method and a device for drawing an electrocardiogram vector loop, which comprises the steps of firstly obtaining a known point set of the electrocardiogram vector loop, then simulating the outline of the electrocardiogram vector loop based on the known point set, adding at least one interpolation point between adjacent sampling points by adopting a preset method, then establishing a unit group consisting of the sampling points and the interpolation point set, determining a point to be displayed based on a display unit of a punctum, and extracting at least one interpolation point from the unit group corresponding to the point to be displayed to draw the punctum and the electrocardiogram vector loop. Compared with the scheme of drawing the tear point and the electrocardiogram vector loop only based on the sampling points in the prior art, the scheme disclosed by the embodiment of the invention has the advantages that the interpolation points are added between the adjacent sampling points, so that the drawn wave loop is more smooth and full, and is not an obvious polygon with multiple edges and corners, the shape of the wave loop is closer to the shape of a real electrocardiogram vector loop, the tear point model is optimized by adding the interpolation points, the accuracy of the drawn electrocardiogram vector loop is improved, and the visual misleading to a user is reduced.
In an optional embodiment, the known point set and the added interpolation points are stored, no matter whether the display unit of the lacrimal point is replaced, the point needing to be displayed is drawn firstly, then the interpolation points which are positioned in the same unit group with the point needing to be displayed are inquired, a certain proportion of interpolation points are selected for drawing, and finally the lacrimal point is formed by the display point and the interpolation points together. Compared with the scheme that the display points are drawn according to the linear mode in the prior art, the method avoids the situation that the form is inconsistent and even deformed easily after the display units of the lacrimal points are changed, and improves the display effect of the lacrimal points when the display units of the lacrimal points are changed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a method for drawing an electrocardiographic vector loop according to an embodiment of the present invention;
FIG. 2a is a schematic representation of prior art center electrical vector loop contour simulation;
FIG. 2b is a schematic diagram of an exemplary embodiment of an electrocardiograph vector loop contour simulation;
fig. 3 is a schematic structural diagram of an electrocardiographic vector loop drawing device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a flowchart of a method for drawing an ecg loop disclosed in this embodiment is shown, where the method for drawing an ecg loop includes:
and step S101, acquiring a known point set of the electrocardiogram vector loop.
In this embodiment, the known point set is a set of sampling points obtained by sampling the cardiac electric vector loop. The user can select different sampling frequencies to sample points on the known electrocardiogram vector loop, and the coordinates of the sampling points are recorded so as to integrate and generate a known point set.
And S102, simulating the outline of the electrocardiogram vector loop based on the known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop.
In this embodiment, the default method is an interpolation method. In the specific implementation process, the sampling points in the known point set are connected through a straight line, so as to simulate the profile of an electrocardiogram vector loop, for example, as shown in fig. 2a, wherein a point i is 1 ,i 2 ,i 3 ,i 4 ,i 5 ,i 6 ,i 7 ,i 8 For each sample point in the known set of points. At least one interpolation point is then added between adjacent sample points using interpolation, such as shown in FIG. 2b, where point j 1 ,j 2 ,j 3 ,j 4 ,j 5 ,j 6 ,j 7 ,j 8 In order to add interpolation points, the sampling points are respectively connected with adjacent interpolation points through straight lines to simulate the outline of the electrocardiogram vector loop, and the number of the connection points is increased, so that the drawn electrocardiogram vector loop is more smooth and full and is closer to a real physiological electrocardiogram vector loop.
Step S103, a unit group consisting of sampling points and an interpolation point set is established.
In the present embodiment, the interpolation point set is a set of at least one interpolation point located on one side of the sampling point. In the specific implementation process, at least one interpolation point is added between two adjacent sampling points, so that the interpolation points between the two adjacent sampling points respectively form interpolation point sets, and a unit set formed by the sampling points and one interpolation point set positioned on one side of the sampling points is established according to the preset direction.
In an optional embodiment, between step S102 and step S103, the method may further include: the known set of points and the added at least one interpolated point are stored.
When the display unit of the lacrimal point is changed, the traditional drawing scheme draws the lacrimal point according to a linear mode only based on the display point needed, so that the lacrimal point is easy to have inconsistent shapes before and after the display unit is changed, and even has a deformed lacrimal point. Firstly, a known point set and interpolation points are stored and then a unit set is established, no matter whether the display unit of the lacrimal point is changed or not, a point to be displayed is drawn firstly, then an interpolation point set of the unit set which is the same as the point to be displayed is inquired, a certain proportion of interpolation points are selected from the interpolation point set, in a specific embodiment, the interpolation point which is closer to the point to be displayed is preferably selected, then the selected interpolation points are drawn, and finally the lacrimal point is formed by the point to be displayed and the interpolation points together. Thus, no matter how the display unit of the punctum is changed, the form of the punctum is not changed and no deformity is generated.
And step S104, determining a display-needed point based on the display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display-needed point to draw the punctum.
In this embodiment, the display-required point is a sampling point that needs to be displayed in the display unit of the current punctum. After the display-needed point is determined, the unit group which is needed to be used currently is determined according to the determined display-needed point, at least one interpolation point is extracted from the interpolation point set of the unit group, and then the display-needed point and the interpolation point are respectively drawn to draw the punctum.
The larger the display unit of the punctum is, the smaller the sampling rate of the system is, the less the electrocardiograph vector loop is displayed, so that the displayed sampling points are fewer, namely the number of the display points is less. When the number of the display points is less, the state of the drawn lacrimal point can be changed and even deformed when the lacrimal point is drawn, and the interpolation points are matched with the display points to draw the lacrimal point, so that the accuracy of the state when the lacrimal point is drawn is improved.
In an optional embodiment, after step S104, the method may further include: and respectively setting the transparency of at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
In this embodiment, the transparency of the interpolation point can be adjusted according to the distance between the interpolation point and the point to be displayed, and the value of the transparency is smaller as the distance from the point to be displayed is farther. Therefore, the length of the punctum with different transparencies changes along with the change of the amplitude of the electrocardio-vector, when the amplitude changes rapidly, the length is longer, and conversely, the length is smaller. The length of the punctum with different transparencies refers to the phenomenon of meteor shuttle track in nature along with the drawing mode, and the speed of the direction of the punctum at a relative speed can be known according to the natural general knowledge of meteors, so that the information content expressed by the punctum is increased, and the learning cost of a user is reduced.
The method comprises the steps of firstly obtaining a known point set of an electrocardiogram vector loop, then simulating the outline of the electrocardiogram vector loop based on the known point set, adding at least one interpolation point between adjacent sampling points by adopting a preset method, then establishing a unit set consisting of the sampling points and the interpolation point set, determining a point needing to be displayed based on a display unit of a tear point, and extracting at least one interpolation point from the unit set corresponding to the tear point to be displayed according to the point needing to be displayed to draw the tear point and the electrocardiogram vector loop. Compared with the scheme of drawing the lacrimal point and the electrocardiogram vector ring only based on the sampling points in the prior art, the scheme disclosed by the embodiment of the invention has the advantages that the interpolation points are added between the adjacent sampling points, so that the drawn wave ring is more smooth and full instead of an obvious polygon with multiple edges and corners, the shape of the drawn wave ring is closer to the shape of a real electrocardiogram vector ring, the lacrimal point model is optimized by adding the interpolation points, and the accuracy of the drawn electrocardiogram vector ring in shape is improved.
The present embodiment further discloses a device for drawing an ecg loop, please refer to fig. 3, which is a schematic structural diagram of the device for drawing an ecg loop, and the device for drawing an ecg loop includes:
a known point set module 301, configured to obtain a known point set of the electrocardiograph vector loop, where the known point set is a set of sampling points obtained by sampling the electrocardiograph vector loop; the contour drawing module 302 is used for simulating the contour of the electrocardiogram vector loop based on a known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop; a unit group establishing module 303, configured to establish a unit group composed of sampling points and an interpolation point set, where the interpolation point set is a set of at least one interpolation point located on one side of the sampling points; and the tear point drawing module 304 is configured to determine a display point to be displayed based on the display unit of the tear point, and extract at least one interpolation point from the interpolation point set of the cell group corresponding to the display point to draw the tear point according to the display point to be displayed, where the display point to be displayed is a sampling point to be displayed in the display unit of the tear point.
In an optional embodiment, the apparatus for drawing an ecg loop further includes: and the transparency setting module is used for respectively setting the transparency of the at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
In an optional embodiment, the apparatus for mapping an ecg loop further includes: and the point set storage module is used for storing the known point set and the added at least one interpolation point.
In the specific implementation process, the preset method is an interpolation method.
In addition, an embodiment of the present invention further provides a computer apparatus, where a processor executes the computer instructions, so as to implement the following method:
acquiring a known point set of the electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop; simulating the outline of the electrocardiogram vector loop based on a known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop; establishing a unit group consisting of sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points; and determining a display point to be displayed based on the display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display point to be displayed to draw the punctum, wherein the display point to be displayed is a sampling point to be displayed under the display unit of the punctum.
Those skilled in the art will appreciate that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can include the processes of the embodiments of the methods described above when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), a Random Access Memory (RAM), or the like. The computer processor is used to execute a computer program stored in a storage medium to implement the method of:
acquiring a known point set of the electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop; simulating the outline of the electrocardiogram vector loop based on a known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop; establishing a unit group consisting of sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points; and determining a display point to be displayed based on the display unit of the punctum, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display point to be displayed to draw the punctum, wherein the display point to be displayed is a sampling point to be displayed under the display unit of the punctum.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that variations and modifications can be made by those skilled in the art without departing from the structure of the present invention. These should also be construed as the scope of the present invention, and they should not be construed as affecting the effectiveness of the practice of the present invention or the applicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A method for drawing an electrocardiogram vector loop is characterized by comprising the following steps:
acquiring a known point set of an electrocardiogram vector loop, wherein the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop;
simulating the outline of the electrocardiogram vector loop based on the known point set, and adding at least one interpolation point between adjacent sampling points by adopting a preset method to draw the electrocardiogram vector loop;
establishing a unit group consisting of the sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points;
and determining a display-needed point based on a display unit of the puncta, and extracting at least one interpolation point from the interpolation point set of the corresponding cell group according to the display-needed point to draw the puncta, wherein the display-needed point is the sampling point needing to be displayed in the display unit of the puncta.
2. The method for drawing an electrocardiographic vector loop according to claim 1, wherein, after determining a point to be displayed in the display unit based on the puncta and extracting at least one interpolation point from the set of interpolation points of the cell group corresponding to the point to be displayed according to the point to be displayed, the point to be displayed is the sampling point to be displayed in the display unit of the puncta, the method further comprises:
and respectively setting the transparency of at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
3. The method for drawing an electrocardiographic vector ring according to claim 2, wherein the method for drawing an electrocardiographic vector ring comprises the steps of simulating a profile of the electrocardiographic vector ring based on the known point set, and adding at least one interpolation point between adjacent sampling points by using a preset method to draw the electrocardiographic vector ring and the establishing of a unit group consisting of the sampling points and an interpolation point set, wherein the interpolation point set is between at least one set of interpolation points located on one side of the sampling points, and further comprises:
storing the set of known points and the added at least one of the interpolated points.
4. The method for constructing an electrocardiographic vector ring according to claim 3, wherein the predetermined method is interpolation.
5. An electrocardiographic vector ring drawing device, comprising:
the system comprises a known point set module, a known point set module and a control module, wherein the known point set module is used for acquiring a known point set of an electrocardiogram vector loop, and the known point set is a set of sampling points obtained by sampling the electrocardiogram vector loop;
the contour drawing module is used for simulating the contour of the electrocardiogram vector loop based on the known point set and adding at least one interpolation point between adjacent sampling points by adopting a preset method so as to draw the electrocardiogram vector loop;
the unit group establishing module is used for establishing a unit group consisting of the sampling points and an interpolation point set, wherein the interpolation point set is a set of at least one interpolation point positioned on one side of the sampling points;
and the lacrimal point drawing module is used for determining a display point to be displayed based on a display unit of the lacrimal point, extracting at least one interpolation point from the interpolation point set of the corresponding unit group according to the display point to be displayed, and drawing the lacrimal point, wherein the display point to be displayed is the sampling point to be displayed in the display unit of the lacrimal point.
6. The apparatus for mapping an electrocardiographic vector ring according to claim 5, further comprising:
and the transparency setting module is used for respectively setting the transparency of at least one interpolation point according to the distance from the at least one interpolation point to the point needing to be displayed.
7. The apparatus for mapping an electrocardiographic vector ring according to claim 6, further comprising:
and the point set storage module is used for storing the known point set and the added at least one interpolation point.
8. The apparatus for mapping an electrocardiographic vector according to claim 7, wherein the predetermined method is interpolation.
9. A computer arrangement comprising a processor for executing a computer program stored in a memory for implementing a method for the rendering of a loop of an electrocardiographic vector according to any one of claims 1 to 4.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that a processor is configured to execute the computer program stored in the storage medium to implement the method for rendering an ecg loop according to any one of claims 1-4.
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* Cited by examiner, † Cited by third party
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CN110916649B (en) * 2019-12-25 2022-09-27 深圳市博英医疗仪器科技有限公司 Processing device, processing method and detection device for long-range electrocardiogram scatter diagram

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008264180A (en) * 2007-04-19 2008-11-06 Fukuda Denshi Co Ltd Electrocardiographic data processor, electrocardiographic data processing method, and electrocardiographic data processing program
CN103366624A (en) * 2013-07-23 2013-10-23 苏州卫生职业技术学院 Design method and teaching method of variable electrocardial vector display ring
CN105534519A (en) * 2016-02-24 2016-05-04 四川大智信诚海纳天时科技有限公司 Color vector cardiogram display method
CN106530386A (en) * 2016-11-25 2017-03-22 上海联影医疗科技有限公司 Volume rendering method and system for medical images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315877B4 (en) * 2003-04-08 2005-11-17 Roche Diagnostics Gmbh Disease control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008264180A (en) * 2007-04-19 2008-11-06 Fukuda Denshi Co Ltd Electrocardiographic data processor, electrocardiographic data processing method, and electrocardiographic data processing program
CN103366624A (en) * 2013-07-23 2013-10-23 苏州卫生职业技术学院 Design method and teaching method of variable electrocardial vector display ring
CN105534519A (en) * 2016-02-24 2016-05-04 四川大智信诚海纳天时科技有限公司 Color vector cardiogram display method
CN106530386A (en) * 2016-11-25 2017-03-22 上海联影医疗科技有限公司 Volume rendering method and system for medical images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
心电向量三维数学模型研究;高明海等;《中国医院统计》;20090325(第01期);全文 *

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