the following parameters were studied before and after acute occlusion of the anterior descending branch of the left coronary artery in 17 dogs : bradykinin ( bk ) in the coronary sinus blood , heart rate ( hr ) , left ventricular systolic pressure ( lvsp ) , left ventricular end-diastolic pressure ( lvedp ) , left ventricular max dp/dt ( lv max dp/dt ) , and an index of myocardial contractility ( lv max dp/dt/ip ) .
C0006100
bradykinin
C0026820
contractility