VPDs with very short coupling intervals developing during an acute stage of myocardial infarction would predict the development of early cycled reentry, potentially culminating in VF, and requires ...

A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG show?

The amplitude of the fibrillatory waves and the P terminal force were compared in 100 consecutive patients. These electrocardiographic measures of atrial activity were made first in atrial ...

For people with atrial fibrillation (Afib or AF), stopping oral anticoagulation (OAC) after a "successful" catheter ablation ...

The impact of endurance exercise training on the heart has received significant research and clinical attention for well over a century. Despite this, many issues remain controversial and clinical ...

After hours: March 20 at 7:56:51 p.m. EDT Loading Chart for IRTC ...

Soon-to-be medical school graduates received 877 more primary care position offers in the 2025 Main Residency Match compared with the previous year, according to the National Resident Matching ...