[GISSI 2: PTCA subproject in phase 3B and 4B of the subproject on residual ischemia].
D002985:Clinical Protocols; D003327:Coronary Disease / Q000601:surgery*; D006801:Humans; D009204:Myocardial Revascularization; D011897:Random Allocation
GISSI 2. Sottoprogetto PTCA fase 3B e 4B del sottoprogetto ischemia residua.