ATRIAL FIBRILLATION (PAROXYSMAL)

This study looks at whether screening for and treating sleep apnea can improve heart rhythm in people with atrial fibrillation (AFib) who are considering a heart procedure called ablation. About 50 adults with AFib that hasn't improved with medication will be checked for sleep ap…

This study is testing a new device called the CellFX Nano-PFA 360 catheter, which uses very short electrical pulses to treat atrial fibrillation (an irregular heartbeat). About 60 adults aged 18 to 75 with paroxysmal atrial fibrillation will receive this treatment. The goal is to…

This study tests whether adding a small heat-based treatment to a newer electrical procedure can improve results for people with a type of irregular heartbeat called paroxysmal atrial fibrillation. About 20 adults will be randomly assigned to receive either the electrical procedu…

This study tests a new device that uses quick electrical pulses to fix faulty heart signals in people with paroxysmal atrial fibrillation (a type of irregular heartbeat). About 215 adults who have not gotten better with medication will receive the procedure. The goal is to see if…

This study tests a new device that uses quick pulses of energy instead of heat to fix irregular heartbeats in people with atrial fibrillation. About 75 adults who have not had this procedure before will be treated and followed for one year. The goal is to see if the procedure is …

This study tests whether a 12-week digital MediYoga program—combining deep breathing, gentle yoga, and meditation—can improve quality of life, blood pressure, and heart rate in 456 adults with paroxysmal atrial fibrillation. Participants use a smartphone app and get online suppor…

This study explores whether a smartwatch and text message system can encourage people with paroxysmal atrial fibrillation (a type of irregular heartbeat) to increase their physical activity. The trial involves 40 adults who will wear a smartwatch and receive personalized feedback…

This study compares two types of catheter ablation for paroxysmal atrial fibrillation (a common irregular heartbeat). Researchers want to see if a newer method called pulse field ablation preserves heart muscle function better than the standard cryoablation. About 80 adults will …

This study looks at whether drinking alcohol increases the chance of atrial fibrillation (AFib) episodes in people with a type of AFib that comes and goes. One hundred participants will be randomly assigned to drink or avoid alcohol on different days while wearing heart monitors …

This study looks at how two different ablation catheters affect the temperature of the esophagus and the risk of injury during treatment for atrial fibrillation. About 30 adults with paroxysmal AFib will be enrolled. The goal is to find which approach is safer for the esophagus.