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 ...

Dr. Peder Myhre: Welcome listeners to this week's issue of Circulation on the Run, the week of September 23. I am Dr. Peder Myhre, Professor of Cardiology at University of Oslo in Norway. Dr. Shirin ...

Comments and feedback on AHA/ASA Scientific Statements and Guidelines should be directed to the AHA/ASA Manuscript Oversight ...

The importance of psychological distress in patients with cardiovascular disease is increasingly recognized as both a contributing factor to the development and progression of cardiovascular disease ...

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

View all available purchase options and get full access to this article.

The 2025 AHA/ACC High Blood Pressure Guideline reflects the latest recommendations and advancements in hypertension research and clinical practice. This curated collection of commentaries and ...

Evaluation of whether dyspnea has a cardiac cause is essential. Guidelines from 2016 were reported to result in a high incidence of indeterminate left ventricular (LV) filling pressure. We sought to ...

Oral anticoagulants are superior to antiplatelet agents for preventing cardioembolic stroke but concerns about increased risk of intracranial hemorrhage limit their use. Although rivaroxaban ...

View all available purchase options and get full access to this article.

Introduction: In a major paradigm shift of management of high-risk early-stage triple negative breast cancer (TNBC), the KEYNOTE-522 trial showed evidence to suggest that the addition of the immune ...