Plasma levels of MPO and protein carbonyls were measured in patients and 156 heart-healthy control subjects. 3-Chlorotyrosine was measured in selected patients.

• 在病人中检测血浆髓过氧化酶水平和蛋白质羰基，随机选取156名心脏健康者作为对照。在选取的病人中检测3-氯酪氨酸。