Double ventricular response in dual AV nodal pathways mimicking supraventricular as well as ventricular tachycardia

Autor: Martin Schlepper, Helmut Neuss, Veselin Mitrovic, Buss J
Rok vydání: 1982
Předmět:
Zdroj: European Heart Journal. 3:146-154
ISSN: 1522-9645
0195-668X
DOI: 10.1093/oxfordjournals.eurheartj.a061277
Popis: Supraventricular tachycardias confined to the AV junction are usually thought to be due to reentry using a slow and a fast conducting pathway. In the case presented, a marked difference of conduction velocity in dual AV nodal pathways and retrograde block in the slow conducting pathway caused a ventricular double response to a single atrial depolarization. At a critical heart rate this phenomenon occurred in a bigeminal fashion, mimicking supraventricular as well as ventricular tachycardia.
Databáze: OpenAIRE