[Diagnostic usefulness and limits of the ergonovine maleate test].
D000368:Aged; D003329:Coronary Vasospasm / Q000503:physiopathology*; D004874:Ergonovine / Q000031:analogs & derivatives*; D006801:Humans
D004874:Ergonovine
Utilità diagnostica e limiti del test con ergonovina maleato.