3.Connecting the ventricle to the transducer Clamp the apex of the ventricle with a clip during ventricle diastole.Be careful and don't hurt the ventricle. * Connect the clip to the transducer with a thin thread and adjust the tension of the ventricle. Stimulation electrode 3. Connecting the ventricle to the transducer  Clamp the apex of the ventricle with a clip during ventricle diastole. Be careful and don’t hurt the ventricle.  Connect the clip to the transducer with a thin thread and adjust the tension of the ventricle. Stimulation electrode