[Comparison of 2 bloodless methods of measurement of some functional indices of the left ventricle].
D006328:Cardiac Catheterization; D004452:Echocardiography; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006334:Heart Function Tests / Q000379:methods*; D006801:Humans; D009200:Myocardial Contraction
Confronto tra due metodi incruenti per la misura di alcuni indici di funzione ventricolare sinistra.