Fig. 1From: Intraoperative cardiac function assessment by transesophageal echocardiography versus FloTrac/Vigileo™ system during pectus excavatum surgical repairThe relationship between COAP and COTEE. There was a significant correlation between COAP and COTEE during pectus excavatum repair surgery (R = 0.65, p < 0.001). COAP, arterial pressure waveform cardiac output; COTEE, transesophageal echocardiography measured cardiac outputBack to article page