Bundle branch block (BBB) is a cardiac disease that occurs due to the delay in the heart’s electrical activity during a heartbeat. The early detection of BBB using 12-lead electrocardiogram (ECG) is ...

Objectives Electrocardiographic bundle branch block (BBB) is common but the prognostic implications in primary care are unclear. We sought to investigate the relationship between electrocardiographic ...

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Methods: 12 lead ECGs, available in-patient telemetry and mobile cardiac outpatient telemetry were reviewed in patients with sinus rhythm and preexisting RBBB who developed paroxysmal AVB requiring ...

NEW YORK, NY—High-grade atrioventricular (AV) block occurs within 1 month for roughly one in seven patients who undergo transcatheter tricuspid valve replacement (TTVR), according to new results from ...

Introduction This study evaluated the feasibility of His bundle pacing (HBP) in consecutive, unselected patients with advanced atrioventricular block (AVB) over a medium-term follow-up period, ...

Symptoms of a Bundle Branch Block In people who are otherwise healthy, a bundle branch block might be present for years and the doctor usually discovers the condition when diagnosing another issue, ...

In someone whose heart is otherwise healthy, this reduced function may be trivial. However, in someone with heart failure, left bundle branch block can produce a significant decrease in the heart's ...

Resynchronization therapy jumps forward with 3 new studies that support but push the envelope of a new guideline statement on physiologic pacing for heart failure.

Introduction: ECG criteria for left ventricular (LV) hypertrophy in absence of left bundle branch block (LBBB) rely on QRS amplitudes. ECG correlates of LVH in setting of LBBB are not well established ...