Study on How Transcatheter Aortic Valve Implantation and Mitral Valve Repair Affect Sleep-Disordered Breathing

What this Trial Is About

Researchers are exploring how transcatheter aortic valve implantation TAVI and transcatheter mitral valve edge-to-edge repair M-TEER affect sleep-disordered breathing SDB in adults with serious heart valve problems like aortic stenosis and mitral regurgitation. This observational study aims to understand the relationship between these heart conditions and sleep issues by assessing sleep patterns before and after these interventions. Participants are divided into two groups based on their treatment those receiving TAVI for severe aortic stenosis and those receiving M-TEER for severe mitral regurgitation. Both groups undergo full overnight sleep studies called polysomnography before their procedure and again six months later to track changes in breathing patterns during sleep. During the study, participants will have various assessments including sleep studies measuring apnea-hypopnea index and oxygen levels, heart function evaluations using echocardiography, and checks for irregular heart rhythms. Researchers will also collect data on sleep quality, daytime sleepiness, hospitalization, and overall health status over six months to understand how these heart treatments may influence sleep and heart health.

Impact of Transcatheter Aortic Valve Implantation and Mitral Valve Repair on Sleep-Disordered Breathing