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BACKGROUND: Early detection of atrial fibrillation (AF) is essential for preventing ischemic stroke and other cardiovascular ...

BACKGROUND: PYGM (muscle glycogen phosphorylase), the rate-limiting enzyme in glycogenolysis, plays an indispensable role in maintaining cardiac energy metabolism. However, the role of PYGM in the ...

Welcome listeners to the September 16th 2025 issue of Circulation on the Run. And I'm one of your co-hosts, Dr. Peder Myhre.

This case highlights the diagnostic value of Holter ECG monitoring in uncovering spontaneous arrhythmia mechanisms. Several ...

In the present investigation, we selected 63 healthy runners (in triplets) from a group of 322 nonprofessional finishers because of their similarities in age (mean±SD age, 37±7 years), anthropometry ...

We recruited 50 patients who had undergone cardiac surgery who were on telemetry. Exclusion criteria included cardiac pacemaker, surgical use of a radial artery, chronic heart rhythm abnormalities, ...

Advances in stent design, pharmacotherapy, and procedural techniques during the past decade have led to a remarkable reduction in the incidence of stent thrombosis (ST). 1 Nonetheless, ST remains a ...

A 66-year-old female with an incidentally diagnosed left middle cerebral artery saccular aneurysm (10×6×7 mm) presented with receptive aphasia, dysarthria, and a right-sided upper motor neuron facial ...

ACC/AHA/ESC 2006 Guidelines for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: A Report of the American College of Cardiology/American Heart ...

Over the past 4 decades, numerous scientific reports have examined the relationships between physical activity, physical fitness, and cardiovascular health. Expert panels, convened by organizations ...

Benchmark trials of carotid endarterectomy often did not include elderly patients, and the results may not be easily extrapolated to the general population. Using the Carotid Artery Revascularization ...