title: [Animal models of cardiovascular disease].
abstract: The use of animal models to study cardiovascular disease has made a substantial contribution to increasing our understanding of disease pathogenesis, has led to the development of diagnostic techniques, and has made it possible to verify the effectiveness of different preventative and therapeutic approaches, whether pharmacological or interventional. The main limitations stem from differences between human and experimentally induced pathology, in terms of both genetic regulatory mechanisms and factors that influence cardiovascular function. The experimental models and preparations used in cardiovascular research include those based on isolated cells or tissues or structures immersed in organ baths. The Langendorff system enables isolated perfused hearts to be studied directly under conditions of either no load or controlled loading. In small mammals, a number of models have been developed of cardiovascular conditions that result from spontaneous genetic mutations or, alternatively, that may be induced by specific genomic modification. One of the techniques employed is gene transfer, which can involve the controlled induction of mutations that result in the expression of abnormalities associated with the development of a broad range of different types of cardiovascular disease. Larger animals are used in experimental models in which it is important that physiological regulatory and homeostatic mechanisms are present.
authors.affiliation: Servicio de Cardiología, Hospital Clínico Universitario de Valencia, Departamentos de Medicina y Fisiología de la Universidad de Valencia, Valencia, Spain. Francisco.J.Chorro@uv.es
authors.forename: Francisco J
authors.initials: FJ
authors.lastname: Chorro
authors.forename: Luis
authors.initials: L
authors.lastname: Such-Belenguer
authors.forename: Vicente
authors.initials: V
authors.lastname: López-Merino
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000628:therapy*; D002478:Cells, Cultured; D004195:Disease Models, Animal; D006801:Humans; D046509:Tissue Culture Techniques