[Diastolic dysfunction and heart failure].
Systolic and diastolic dysfunctions might present same symptomatology, but these are totally different entities. Diastolic dysfunction is a common disease. The most important causes are coronary artery disease and/or left ventricular hypertrophy. This disease has to be diagnosed and treated according to the physiopathology mechanism. Several mechanisms exist that influence and determine diastolic function, if one or a combination of them is altered; this would result in a wide clinical spectrum ranging from a patient without symptoms to an incapacitating state.
Alexanderson
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Depto. de Medicina Nuclear, Instituto Nacional de Cardiología Ignacio Chávez, INCICH, Juan Badiano No. 1, 14080 México, D.F.
D003971:Diastole; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans