Sudden unexpected improvement in the atrioventricular conduction. What is the mechanism?
The 12-lead electrocardiogram (ECG) of a 79-year-old male patient with recurrent pre-syncope showed irregular sinus rhythm with constant PR interval and left bundle branch block (LBBB) with intermittently blocked P waves. The beat following the blocked P wave had a narrower QRS with a shorter PR int...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2021-07-01
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| Series: | Indian Pacing and Electrophysiology Journal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0972629221000772 |