PT - JOURNAL ARTICLE AU - R M Donaldson AU - M Ballester AU - A F Rickards TI - Rupture of a papillary muscle of the tricuspid valve. Echocardiographic diagnosis. AID - 10.1136/hrt.48.3.291 DP - 1982 Sep 01 TA - British Heart Journal PG - 291--293 VI - 48 IP - 3 4099 - http://heart.bmj.com/content/48/3/291.short 4100 - http://heart.bmj.com/content/48/3/291.full SO - Heart1982 Sep 01; 48 AB - Abnormal tricuspid valve structure and motion resulting from the rupture of a right ventricular papillary muscle were visualised by two dimensional echocardiography. These findings were confirmed at operation. Two dimensional echocardiography appears to be a satisfactory method for evaluating patients with tricuspid regurgitation of sudden onset with a view to surgery.