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 ...

BARCELONA, Spain — Permanent His-bundle pacing (HBP) corrected bundle-branch block (BBB) in more than three fourths of all-comers referred for pacemaker implantation and provided stable results in ...

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 ...

LAA Closure Beneficial in AF Patients Undergoing Cardiac Surgery But results with surgical left atrial appendage occlusion in patients without AF were not so impressive, in a new propensity-matched ...

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 ...