Distante, A Echocardiographic versus hemodynamic monitoring during attacks of variant angina pectoris. [electronic resource] - The American journal of cardiology May 1985 - 1319-22 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(85)90496-5 doi Subjects--Topical Terms: AdultAngina Pectoris, Variant--physiopathologyCoronary Disease--chemically inducedEchocardiographyElectrocardiographyErgonovineHemodynamicsHumansMaleMiddle AgedMonitoring, PhysiologicMyocardial Contraction