Study of Micra AV heart device timing in French patients

This study looks at how well the Micra AV2 pacemaker tracks your heart’s natural rhythm and detects brief episodes of atrial fibrillation (a fast, irregular heartbeat). It is for people who already have or will get this pacemaker and have had AFib that comes and goes.

This study tests a small pacemaker, the Micra AV2, for people with a type of heart block that affects electrical signals between the upper and lower heart chambers. The goal is to see how well and safely the device works.

This study looks at why people get a certain type of pacemaker (a leadless pacemaker that works without wires) and how it helps the upper and lower chambers of the heart beat together. If you have a heart block and need a pacemaker, this research might help doctors understand the best way to treat people like you.

This study compares two ways of programming a special pacemaker (CRT-D) to improve heart function in people with heart failure. The goal is to see if the automatic continuous AV delay optimization (Sync-AV) works better than the standard pacing method.

This trial tests a new pacemaker system for people who need a pacemaker for a slow or irregular heartbeat. It aims to see if the system is safe and works well.

This study checks how well specific MicroPort CRM heart devices and leads work in real life over time. If you already have one of these FDA/market-approved implants and can be followed yearly, the study helps the company monitor safety and performance.