B. Ristow, S. Ali, X. Ren, M. Whooley, and N. Schiller, Elevated Pulmonary Artery Pressure by Doppler Echocardiography Predicts Hospitalization for Heart Failure and Mortality in Ambulatory Stable Coronary Artery Disease, Journal of the American College of Cardiology, vol.49, issue.1, pp.43-52, 2007.
DOI : 10.1016/j.jacc.2006.04.108

R. Himelman, M. Stulbarg, B. Kircher, E. Lee, L. Kee et al., Noninvasive evaluation of pulmonary artery pressure during exercise by saline-enhanced Doppler echocardiography in chronic pulmonary disease, Circulation, vol.79, issue.4, 1989.
DOI : 10.1161/01.CIR.79.4.863

T. Masuyama, K. Kodama, A. Kitabatake, H. Sato, S. Nanto et al., Continuous-wave Doppler echocardiographic detection of pulmonary regurgitation and its application to noninvasive estimation of pulmonary artery pressure, Circulation, vol.74, issue.3, 1986.
DOI : 10.1161/01.CIR.74.3.484

A. Abbas, F. Fortuin, N. Schiller, C. Appleton, C. Moreno et al., Echocardiographic determination of mean pulmonary artery pressure Echocardiographic assessment of right heart hemodynamic parameters, Am J Cardiol Lee KS J Am Soc Echocardiogr, vol.9220, issue.116, pp.1373-1379, 2003.

Z. Ge, Y. Zhang, J. X. Fan, D. Duran, and C. , Pulmonary artery diastolic pressure: A simultaneous doppler echocardiography and catheterization study, Clinical Cardiology, vol.44, issue.11, pp.818-842, 1992.
DOI : 10.1161/01.CIR.44.6.1072

B. Ristow, S. Ahmed, L. Wang, H. Liu, B. Angeja et al., Pulmonary Regurgitation End-diastolic Gradient Is a Doppler Marker of Cardiac Status: Data from the Heart and Soul Study, Journal of the American Society of Echocardiography, vol.18, issue.9, pp.885-91, 2005.
DOI : 10.1016/j.echo.2005.06.004

K. Tanabe, T. Asanuma, H. Yoshitomi, K. Kobayashi, K. Nakamura et al., Doppler estimation of pulmonary artery end-diastolic pressure using contrast enhancement of pulmonary regurgitant signals, The American Journal of Cardiology, vol.78, issue.10, pp.1145-1153, 1996.
DOI : 10.1016/S0002-9149(96)90068-5