Atrial fibrillation with an uncontrolled ventricular response Intermittent right bundle branch block - rate dependent This ECG shows atrial fibrillation with an uncontrolled ventricular rate. There ...
This ECG shows atrial fibrillation with an uncontrolled ventricular rate. There are two QRS complexes that become wide in a right bundle branch block pattern. This can occur at fast heart rates when ...
Credit: Shutterstock. Electrocardiography documented atrial fibrillation with a slow ventricular response and right bundle branch block; blood pressure was 72/40mmHg and heart rate was 35 beats/minute ...
The correct diagnosis is atrial fibrillation with PVC and Ashman phenomenon (Figure 2). The rhythm is irregularly irregular without any organized atrial activity. Most of the QRS complexes are narrow, ...
This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...
PHILADELPHIA, PA—For patients treated with cardiac resynchronization therapy, use of left bundle branch area pacing (LBBAP) appears to lower arrhythmic risk compared with conventional biventricular ...