This text is a journal masthead and does not contain clinical study findings.
In 1978 the Society decided to set up a cardiac surgical register for the Federal Republic of Germany. For this purpose our annual questionnaire went into a number of details including the hospital mortality rates of more conventional cardiac procedures performed. The aim of the register was twofold:
Kalmár et al. (Fri,) reported a other. This text is a journal masthead and does not contain clinical study findings.