A 69-year-old male was presented with exercise intolerance and progressive exertional dyspnea for 3 months. His main clinical diagnosis were degenerative valvular disease, severe aortic stenosis, severe aortic regurgitation, severe mitral regurgitation, severe tricuspid regurgitation, ventricular electrical storm, chronic heart failure, and New York Heart Association (NYHA) class Ⅳ heart function. He was encountered with sudden ventricular electrical storm in the emergency room. Extracorporeal membrane oxygenation (ECMO) was impanted beside during cardiopulmonary resuscitation. Emergency transcatheter aortic valve replacement (TAVR) was successfully performed under the guidance of transesophageal echocardiography when hemodynamics permitted. ECMO was withdrawn on the 5th day and discharged on the 21st day. TAVR is safe and effective for the treatment of high-risk aortic stenosis, and ECMO support is the key for the success of cardiopulmonary resuscitation.
