title: Pressure half-time alternans in aortic regurgitation: effects of intra-aortic counterpulsation.
authors.affiliation: Department of Anesthesiology, Weill Medical College of Cornell University, NewYork-Presbyterian Hospital, New York, NY 10021, USA. njs2002@med.cornell.edu
authors.forename: Nikolaos
authors.initials: N
authors.lastname: Skubas
authors.forename: Joon
authors.initials: J
authors.lastname: Kim
mesh_terms: D000369:Aged, 80 and over; D000789:Angina, Unstable / Q000209:etiology / Q000628:therapy; D001021:Aortic Valve / Q000000981:diagnostic imaging; D001022:Aortic Valve Insufficiency / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy*; D001026:Coronary Artery Bypass / Q000379:methods; D003324:Coronary Artery Disease / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D003937:Diagnosis, Differential; D003971:Diastole; D018618:Echocardiography, Doppler, Color / Q000379:methods; D017548:Echocardiography, Transesophageal / Q000379:methods; D005260:Female; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D007423:Intra-Aortic Balloon Pumping / Q000379:methods*; D016343:Monitoring, Intraoperative / Q000379:methods; D011184:Postoperative Period; D012720:Severity of Illness Index