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

A dual-chamber leadless pacemaker can provide bradycardia therapy to most patients with pacemaker indications without the complications associated with a lead or pulse generator. We sought to confirm ...

Welcome listeners to the September 16th 2025 issue of Circulation on the Run. And I'm one of your co-hosts, Dr. Peder Myhre. I'm a professor at the University of Oslo in Norway and social media editor ...

Increasing evidence suggests that inflammatory mechanisms are involved in the intracerebral hemorrhage–induced brain injury. We evaluated the prognostic role of the peripheral leukocyte counts and ...

Immune checkpoint inhibitors (ICIs) have transformed oncology care by unleashing T-cells to achieve antitumor effects but can cause inflammatory adverse events including myocarditis. 1 ICI-myocarditis ...

Although the use of a noninfectious pseudovirus is a limitation to this study, our data reveals that S protein alone can damage endothelium, manifested by impaired mitochondrial function and eNOS ...

In 2017, the American Academy of Pediatrics issued a new clinical practice guideline for defining hypertension in children as an update to the previous Fourth Report guidelines issued in 2004.

An official, Open Access journal of the American Heart Association and the Society of Vascular and Interventional Neurology ...

The primary outcome was the modified Rankin Scale at one year, assessed as a common odds ratio using ordinal logistic regression analysis adjusted for prespecified prognostic factors. Secondary ...

Electrolyte abnormalities are commonly associated with cardiovascular emergencies. These abnormalities may cause or contribute to cardiac arrest and may hinder resuscitative efforts. In some cases ...

Cardiac troponin (cTn) testing is an essential component of the diagnostic workup and management of acute coronary syndromes (ACS). Although over the past 15 years the diagnostic performance of the ...

Since the last published CPG for heart failure (HF), the field has progressed rapidly with much new evidence. As such, the authors of the new ACCF/AHA/HFSA and ESC guidelines had a monumental task of ...