Rodrigo, J L [Conventional and color Doppler echocardiography in mitral balloon valvotomy]. [electronic resource] - Revista espanola de cardiologia Jan 1992 - 27-35 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0300-8932 Subjects--Topical Terms: Aortic Valve Insufficiency--diagnostic imagingCatheterization--statistics & numerical dataEchocardiography--statistics & numerical dataEchocardiography, Doppler--statistics & numerical dataEvaluation Studies as TopicFollow-Up StudiesHumansMitral Valve--diagnostic imagingMitral Valve Insufficiency--diagnostic imagingProspective Studies