Fig. 1From: Postoperative prosthetic mitral valve occlusion due to left atrial thrombus during veno-arterial extracorporeal membrane oxygenation: a case reportMid-esophageal aortic valve long axis (left) and short axis (right) views. Spontaneous echo contrast (arrow) was observed in the sinus of Valsalva after the induction of general anesthesia for the initial mitral valve replacement surgery. Ao, ascending aorta; LA, left atrium; LV, left ventricle; RA, right atrium; RV, right ventricleBack to article page