[Pericardial puncture under echocardiographic control]

The authors summarize their hitherto assembled experience with pericardiocentesis under echocardiographic control. From May 1986 to December 1991 they made these punctures 55 times in 49 patients. In the majority therapeutic puncture was involved, only seven times puncture was used for diagnostic purposes. Echocardiography can evaluate not only the presence of an exudate and assess its haemodynamic impact but it is the optimal method for finding an optimal site for puncture and it is very suitable for checking the course of the operation. In smaller operations and in biopsies of pathological pericardial tissue it is advisable to use special instruments which make the procedure safe. The authors recorded a total of three failures, in one instance the exudate was removed with the assistance of a surgeon, in one instance the situation was coped with by repeated puncture and in one instance by a conservative procedure. None of the patients developed complications. A list of the latter is discussed. The method is nowadays part of therapeutic procedures of the cardiologist.