title: [Angiocardiographic observations in 20 patients with unstable angina pectoris].
mesh_terms: D000787:Angina Pectoris / Q000000981:diagnostic imaging* / Q000503:physiopathology; D000790:Angiocardiography; D002932:Cineangiography; D017023:Coronary Angiography; D003331:Coronary Vessels / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009200:Myocardial Contraction
vernacular_title: Observaciones angiocardiográficas en 20 pacientes con angina de pecho inestable.