| Sinoatrial Node Electrogram Studies in Patients with Sick Sinus Syndrome |
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| 作者姓名： | Zhang Deli Chen Shulan |
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| 作者单位： | Cardiology Section，Dept. of Internal Med.，Ningxia Med. Coll |
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| 摘 要： | Sinoatrial node electrogram (SNE) was recorded successfully in recent years, using transvenous electrode catheter. Via SNE and intratrialelectrogram (IEG), one could measure sinoatrial conduction time(SACT) directly, observe sinoatrial node (SN) potential changes in cadiac cycles, diagnose some sinus arrhythmias which couldn't be confirmed by surface ECG. All these could offer accurate evidence for differential diagnosis of sick sinus syndrome (SSS). The authors recommend a modified method for the location of the electrode catheter, by which one can increase success rate of obtaining stable SNE. Using this method, the authors recorded SNE in 10 cases with SSS successfully.
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Sinoatrial Node Electrogram Studies in Patients with Sick Sinus Syndrome |
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| Zhang Deli Chen Shulan.Sinoatrial Node Electrogram Studies in Patients with Sick Sinus Syndrome[J].Journal of Ningxia Medical College,1987(2). |
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| Authors: | Zhang Deli Chen Shulan |
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| Abstract: | Sinoatrial node electrogram (SNE) was recorded successfully in recent years, using transvenous electrode catheter. Via SNE and intratrialelectrogram (IEG), one could measure sinoatrial conduction time(SACT) directly, observe sinoatrial node (SN) potential changes in cadiac cycles, diagnose some sinus arrhythmias which couldn't be confirmed by surface ECG. All these could offer accurate evidence for differential diagnosis of sick sinus syndrome (SSS). The authors recommend a modified method for the location of the electrode catheter, by which one can increase success rate of obtaining stable SNE. Using this method, the authors recorded SNE in 10 cases with SSS successfully. |
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| Keywords: | Heart catheterization/diag use Heart cathete rization/methods Electrodes/diag use Sinoatrial node Endocardium Electrocardiography Sick sinus Syndrome/diag Arrhythmia sinus |
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