title: The A wave of the apexcardiogram and left ventricular diastolic stiffness.
mesh_terms: D000293:Adolescent; D000328:Adult; D000790:Angiocardiography; D006328:Cardiac Catheterization; D009202:Cardiomyopathies / Q000175:diagnosis; D004452:Echocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography