136. Yock P.G., Popp R.L. Noninvasive estimation of right ventricular systolic pressure by Doppler ultrasound in patients with tricuspid regurgitation. Circulation 70:657, 1984
137. Yoshida K., Yoshikawa J., Shakudo M., Akasaka T., Jyo Y., Takao S., Shiratori K., Koizumi K., Okumachi F., Kato H. Color Doppler evaluation of valvular regurgitation in normal subjects. Circulation 78:840, 1987
138. Zile M.R. Chronic aortic and mitral regurgitation. Choosing the optimal time for surgical correction. Cardiol. Clin. 9:239, 1991
139. Diseases of the pericardium. Cardiol. Clin. 8, 579-716, 1990
140. Altman C.A., Ettedgui J.A., Wozney P., Beerman L.B. Noninvasive diagnostic features of partial absence of the pericardium. Am. J. Cardiol. 63:1536, 1989
141. Appleton C.P., Hatle L.K., Popp R.L. Cardiac tamponade and pericardial effusion: respiratory variation in transvalvular flow velocities studied by Doppler echocardiography. J. Am. Coll. Cardiol. 11:1020, 1988
142. Armstrong W.F., Schilt B.F., Helper D.J., Dillon F.C., Feigenbaum H. Diastolic collapse of the right ventricle with tamponade. An echocardiographic study. Circulation 65:1491, 1982
143. Borganelli M., Byrd BF. 3d. Doppler echocardiography in pericardial disease. Cardiol. Clin. 8:333, 1990
144. Burstow D.J., Oh J.K., Bailey K.R., Seward J.B., Tajik A.J. Cardiac tamponade: characteristic Doppler observations. Mayo Clin. Proc. 64:312, 1989
145. Eisenberg M.J., Schiller N.B. Bayes' theorem and the echocardiographic diagnosis of cardiac tamponade. Am. J. Cardiol. 68:1242, 1991
146. Feigenbaum H., Waldhausen J.A., Hyde S.P. Ultrasound diagnosis of pericardial effusion. J.A.M.A. 191:107, 1965
147. Gillam L.D., Guyer D.E., Gibson T.C., King M.E., Marshall J.E., Weyman A.E. Hydrodynamic compression of the right atrium. A new echocardiographic sign of cardiac tamponade. Circulation 68:294, 1983
148. Hatle L.K., Appleton C.P., Popp R.L. Differentiation of constrictive pericarditis and restrictive cardiomyopathy by Doppler echocardiography. Circulation 79:357, 1989
149. Himelman R.B., Abbott J.A., Schiller N.B. Diagnosis of mediastinal lesions by echocardiography. Echocardiography 5:219, 1988
150. Himelman R.B., Kircher B., Rockey D.C., Schiller N.B. Inferior vena cava plethora with blunted respiratory response: a sensitive echocardiographic sign of cardiac tamponade. J. Am. Coll. Cardiol. 12:1470, 1988
151. Himelman R.B., Lee E., Schiller N.B. Septal bounce, vena cava plethora, and pericardial adhesion: informative two-dimensional echocardiographic signs in the diagnosis of pericardial constriction. J. Am. Soc. Echo. 1:333, 1988