title: Instantaneous force-velocity-length relations in the intact human heart.
mesh_terms: D000328:Adult; D001696:Biomechanical Phenomena; D001783:Blood Flow Velocity; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002306:Cardiac Volume; D003326:Coronary Circulation; D003327:Coronary Disease / Q000175:diagnosis; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction