title: [The transmitral gradient of effort: old concepts, new technologies].
authors: J
authors: J
authors: Suárez de Lezo
authors: A
authors: A
authors: Medina
authors: M
authors: M
authors: Pan
authors: E
authors: E
authors: Hernández
authors: M
authors: M
authors: Romero
authors: F
authors: F
authors: Melián
authors: D J
authors: DJ
authors: Pavlovic
mesh_terms: D015150:Echocardiography, Doppler; D005080:Exercise Test; D006439:Hemodynamics; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging / Q000503:physiopathology*; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging / Q000503:physiopathology
vernacular_title: Gradiente transmitral de esfuerzo: viejos conceptos, nuevas tecnologías.