Major determinants and possible mechanism of dobutamine-induced left ventricular outflow tract obstruction in patients with a sigmoid ventricular septum - Tano, Ayako; Kasamaki, Yuji; Okumura, Yasuo; Ohta, Masakatsu; Kofune, Tatsuya; Fujii, Nobuyuki; Aizawa, Yosihiro; Nakai, Toshiko; Kunimoto, Satoshi; Hiro, Takafumi; Watanabe, Ichiro; Hirayama, Atsushi (Journal of cardiology, 2013)
Keywords: Aged; Aged, 80 and over; Aging - pathology; Cardiovascular; Dobutamine; Dobutamine stress echocardiography; Echocardiography, Stress; Female; Humans; Latent left ventricular outflow tract obstruction; Male; Sigmoid septum; Ventricular Outflow Obstruction - diagnostic imaging; Ventricular Outflow Obstruction - etiology; Ventricular Outflow Obstruction - physiopathology; Ventricular Septum - diagnostic imaging; Ventricular Septum - pathology; Ventricular Septum - physiopathology; Dobutamine stress echocardiography; Latent left ventricular outflow tract obstruction; Sigmoid septum