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Severe dynamic obstruction of the left ventricular outflow tract induced by dobutamine |
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| Authors: | Roldán F J Vargas-Barrón J Espinola-Zavaleta N Keirns C Romero-Cárdenas A |
| Affiliation: | Department of Echocardiography, Instituto Nacional de Cardiología "Ignacio Chávez," Juan Badiano No.1, Colonia Sección XVI, Tlalpan, 14080 México, D.F., Mexico. |
| Abstract: | We present the case of a 63-year-old man who developed a subaortic gradient of 182 mmHg during an echocardiographic pharmacological stress study with dobutamine. |
| Keywords: | dobutamine, echocardiography, ventricular obstruction |
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