Positioning device for atrioventricular accessory pathway and atrial arrhythmia
An arrhythmia, atrioventricular technology, applied in medical science, sensors, diagnostic recording/measurement, etc., to ensure safety and prevent the induction of malignant arrhythmias
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Embodiment 1
[0038] Embodiment 1. The structure and parameters of the device for positioning and diagnosing cardiac atrioventricular bypass and atrial arrhythmia
[0039] 1. The structure of the device for positioning and diagnosing cardiac atrioventricular bypass and atrial arrhythmia
[0040] Such as figure 1 As shown, the device for locating and diagnosing heart atrioventricular bypass and atrial arrhythmia provided by the present invention includes a central control system, and the following three devices that are respectively connected to the central control system: used to obtain standard bipolar leads A device for connecting ECG signals, a device for obtaining left atrial potential signals and a device for obtaining right atrial potential signals, a data output device connected to the central control system and a cardiac electrophysiological device for inducing supraventricular tachycardia Stimulator.
[0041] (1) Three devices connected to the central control system
[0042] The...
Embodiment 2
[0065] Embodiment 2, the use of the atrioventricular bypass and atrial arrhythmia positioning diagnostic device of embodiment 1.
[0066] 1. Obtain a standard bipolar lead ECG
[0067] Using the atrioventricular bypass and atrial arrhythmia localization diagnosis device of embodiment 1, the body surface lead I electrocardiogram, the body surface lead II electrocardiogram and the body surface lead III electrocardiogram were obtained according to conventional methods.
[0068] 2. Obtain a left atrial electrocardiogram
[0069] When using the atrioventricular bypass and atrial arrhythmia positioning diagnostic device of Example 1 to obtain the left atrial electrocardiogram, the detection cathode is located at the catheter tip, and the detection anode is located at the proximal end of the catheter at a distance of 10 mm from the end electrode.
[0070] 3. Obtain a right atrial electrocardiogram
[0071] When the left atrium electrocardiogram is obtained by using the atrioventric...
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