The
beating heart was viewed through the opening made on the left-hand side
of the thorax. Left lateral ostium and posterior wall of the heart are
visible. The heartbeat was recorded at 30 frames/sec. Can you see
that closure of the ostium precedes systole?
The
beating heart was viewed through the opening made on the left-hand side
of the thorax. Left lateral ostium and posterior wall of the heart are
visible. The heartbeat was recorded at 30 frames/sec.