U.S., May 1 -- ClinicalTrials.gov registry received information related to the study (NCT06951100) titled 'Mechanisms of Myocardial Injury and Ischemia in Patients With Rapid Atrial Fibrillation' on April 28.

Brief Summary: The goal of this observational study is to better understand the role of measuring troponin (a protein measured by a blood test) and coronary imaging in patients presenting with rapid atrial fibrillation (AF)

The main questions this study aims to answer are:

1. Are patients with a fast, irregular heartbeat (rapid AF) and damage to the heart (myocardial injury) more likely than those without damage to the heart to have blocked heart arteries (obstructive coronary artery disease)

2. Are patients with a fast, irregular ...