Van Rooyen, J.M.; Van Ryssen, J.C.J.; Minnaar, J.P.; Pretorius, P.J.; Bigalke, R.D.
(Published by the Government Printer, Pretoria., 1988)
To investigate the correlation of haemodynamic parameters with the intensity of the gallop sound (S₃), use was made of right heart catheterization with a Swan-Ganz catheter to measure the pulmonary and right atrial pressures. ...