Horváth, M [Noninvasive imaging of the proximal coronary arteries by transesophageal echocardiography]. [electronic resource] - Orvosi hetilap Oct 1992 - 2555-7 p. digital Publication Type: Journal Article ISSN: 0030-6002 Subjects--Topical Terms: Coronary Circulation--physiologyCoronary Vessels--diagnostic imagingEchocardiography, Doppler--instrumentationEsophagusHumans