Cardiac rehabilitation for elderly, weak patients who undergo transcatheter edge-to-edge repair: a case report.

Background: The positive role of rehabilitation programmes for some cardiac patient populations (e.g. coronary artery disease, heart failure, transcatheter aortic valve replacement, and heart transplantation) is now well-known. However, the feasibility and outcomes of rehabilitation, prior to or immediately after percutaneous mitral valve reconstruction, using a clamping procedure have been poorly reported, especially among frail elderly patients. Case summary: An 85-year-old woman with acute heart failure symptoms (New York Heart Association functional class III), who had acute myocardial infarction 3 months ago, was hospitalized. An ultrasound cardiogram showed severe mitral regurgitation, and after a multidisciplinary discussion, transcatheter edge-to-edge repair (TEER) was considered the safest treatment option. Even then, though, due to her poor health status, it was still too risky for the patient to undergo without significant prior preparation. Thus, we decided to begin pre- and post-surgery cardiac rehabilitation (CR) to prepare her for TEER, comprising medicinal, nutritional, and psychological support, as well as exercise and smoking cessation. After pre-operative assessment and rehabilitation, the patient underwent TEER, followed by post-operative reassessment, and continued rehabilitation. Discussion: Our case study demonstrates that CR, both pre- and post-TEER, aids in improving the conditions of elderly patients with poor health, to minimize their risk for developing TEER-related complications. This case provides one possible CR regimen for those patients.