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<p>Others, called <a href="page.php?w=Cardiac_resynchronization_therapy">biventricular pacemakers</a>, have multiple electrodes stimulating different positions within the ventricles (the lower heart chambers) to improve their synchronization.</p>

<p><big> Methods of cardiac pacing </big></p>
<p><big> Percussive pacing </big></p>
<p>Percussive pacing, also known as transthoracic mechanical pacing, is the use of the closed fist, usually on the left lower edge of the <a href="page.php?w=human_sternum">sternum</a> over the <a href="page.php?w=right_ventricle">right ventricle</a></p><p>
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