title: Atrial versus ventricular contribution in determining systolic venous return. A new approach to an old riddle.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D001281:Atrial Fibrillation / Q000503:physiopathology; D001783:Blood Flow Velocity; D006325:Heart Atria / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D007601:Jugular Veins / Q000503:physiopathology; D009119:Muscle Contraction; D012063:Relaxation; D012849:Sinoatrial Node / Q000503:physiopathology