Variant angina(VA)has been described the clinical entity whereby a sudden intense,spontaneous and reversible vasoconstriction of a coronary artery branch,subsequently resulted in subtotal or total occlusion during the...Variant angina(VA)has been described the clinical entity whereby a sudden intense,spontaneous and reversible vasoconstriction of a coronary artery branch,subsequently resulted in subtotal or total occlusion during the duration of attack or provocative test.It is used to appear frequently at rest in the absence of any augment of myocardial oxygen demand and associated with展开更多
文摘Variant angina(VA)has been described the clinical entity whereby a sudden intense,spontaneous and reversible vasoconstriction of a coronary artery branch,subsequently resulted in subtotal or total occlusion during the duration of attack or provocative test.It is used to appear frequently at rest in the absence of any augment of myocardial oxygen demand and associated with
