title: [Myocardial contractility: biological bases and significance].
mesh_terms: D002118:Calcium / Q000378:metabolism; D002302:Cardiac Output; D002306:Cardiac Volume; D004558:Electric Stimulation; D004562:Electrocardiography; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006333:Heart Failure / Q000188:drug therapy / Q000209:etiology; D006439:Hemodynamics; D008854:Microscopy, Electron; D008961:Models, Structural; D009119:Muscle Contraction / Q000187:drug effects; D009206:Myocardium / Q000166:cytology; D013268:Stimulation, Chemical
chemical_list: D002118:Calcium
vernacular_title: Contractilidad miocardica: bases biologicas y significado.