The beating open heart for rebuilding ventricular geometry during surgical anterior restoration.
Heart failure is an increasing problem because of successful therapies in younger age groups and an overall increase in age in the general population. Ischemic cardiomyopathy secondary to myocardial infarction is the most prevalent entity among the several causes for cardiac failure. Among the surgical options for these patients, neither transplantation nor current ventricular assist devices are able to treat a sufficient number of patients. Ventricular restoration, however, may evolve as a surgical option to treat myocardial failure secondary to postinfarction ventricular dilatation. This procedure must be undertaken in high-risk coronary artery bypass graft (CABG) patients in heart failure. We describe the techniques for both the conventional procedure (CABG +/- mitral valve [MV] repair) using cardioplegic methods, and the beating open heart for surgical anterior ventricular restoration (SAVR) for dyskinetic and akinetic areas in ischemic cardiomyopathies. This combined approach allows safe restoration of the ventricular geometry with minimal use of mechanical support (ie, intra-aortic balloon pump [IABP]) in 195 consecutive patients undergoing this procedure by members of an international team called the RESTORE group.
Beyersdorf
F
F
Department of Cardiovascular Surgery, Albert-Ludwigs-University Freiburg, Germany.
Doenst
T
T
Athanasuleas
C
C
Suma
H
H
Buckberg
G D
GD
D006348:Cardiac Surgical Procedures; D017548:Echocardiography, Transesophageal; D006324:Heart Arrest, Induced / Q000379:methods*; D006352:Heart Ventricles / Q000601:surgery*; D006801:Humans; D017202:Myocardial Ischemia / Q000601:surgery*; D010173:Palpation; D013536:Suture Techniques