Ann Card Anaesth Close
 

Figure 1: Mid esophageal short axis view of the aortic valve used for estimation of artic valve area by planimetry. The cross section of the left coronary and right coronary artery can be seen by withdrawing the probe slightly

Figure 1: Mid esophageal short axis view of the aortic valve used for estimation of artic valve area by planimetry. The cross section of the left coronary and right coronary artery can be seen by withdrawing the probe slightly