Long-term results of ventricular assist system (VAS) support:Kith special reference to recovery of cardiac function in the late postoperative period

Abstract

Three patients were successfully separated from VAS support (2 LVAS & 1 RYAS) and long-survival for 16-29 months were obtained in the Saitama Medical School during past five years. To evaluate the recovery of cardiac function in the late postoperative period, we studied ECG, chest X-ray, echocardiogram, RI angiogram, Holter ECG, and stress ECG with Ergometer (one patient) or Treadmill (two patients) and almost satisfactory results were obtained, although some limitations exist in their daily activities. All patients have returned their previous work. In conclusion, survivors from VAS support have a good chance of resuming active lives and long life-span.