Bakulev Scientific Center Of Cardiovascular Surgery

This trial tests whether a new high-power short-duration radiofrequency ablation technique (90 watts for 4 seconds) is safer and more effective than the standard low-power approach (35 watts for 10-15 seconds) for treating atrial fibrillation. The study includes adults with parox…

This study compares two common procedures—radiofrequency and cryoablation—for treating persistent atrial fibrillation, a heart rhythm disorder that raises stroke risk. Researchers will track 158 adults over 24 months to see which method better prevents strokes, transient ischemic…