PACEMAKER

This study tests if a newer pacemaker method (conduction system pacing) combined with a targeted heart ablation works better than standard medications for controlling heart rate in 600 people with both atrial fibrillation and heart failure. The goal is to reduce deaths, heart fai…

This study tests a newer pacing method called left bundle branch area pacing against standard pacing in people who need a pacemaker after a TAVI heart valve procedure. About 266 participants will be randomly assigned to one of the two pacing types. The goal is to see if the newer…

This study is a French registry that will follow 1,000 people who receive a new type of pacemaker that doesn't need wires (leads). The goal is to confirm that these leadless pacemakers are safe and work well in everyday use. Participants are adults who have already been or will b…

This study looks at whether increasing the heart rate using an existing pacemaker can improve heart failure symptoms and exercise ability in people with cardiac amyloidosis. Ten adults with a pacemaker and this heart condition will be monitored. The goal is to see if a simple pac…

This study is a registry that collects information from about 700 people who get a leadless pacemaker—a small device placed inside the heart to help it beat properly. Researchers will track how well the implantation goes, any short- or long-term problems, and how the device perfo…

This study watches 200 people getting a pacemaker or defibrillator to see how often the lead causes or worsens leakage in the tricuspid valve. Participants get heart ultrasounds before and after the procedure, plus follow-ups at 6 and 12 months. The goal is to better understand t…