January 15th Question.
نویسنده
چکیده
A 60-year-old man with nonischemic cardiomyopathy and atrial fibrillation is started on sotalol, receives a dual chamber implantable cardioverter defibrillator, and undergoes electrical cardioversion. The bradycardia parameters are set as follows: • Mode: DDDR 80 to 140 beats per minute • Atrioventricular delay 220 to 400 ms • Postventricular atrial refractory period 200 to 350 ms • Ventricular refractory period 210 to 250 ms • Postventricular atrial refractory period after premature ventricular complex 400 ms • A blank after V pace 85 ms • V blank after A pace (crosstalk window) 65 ms Post-implant, there are multiple episodes of ventricular pacing with ventricular pacing burden 14%. Which of the following statements is FALSE for the representative episode for which the surface rhythm tracing is shown?
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ورودعنوان ژورنال:
- Circulation. Arrhythmia and electrophysiology
دوره 11 1 شماره
صفحات -
تاریخ انتشار 2018