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作者等为探讨心绞痛发作与心脏作功、心肌耗氧及供血间的关系,对19例不稳定型心绞痛患者进行了临床观察。10例自发性心绞痛中之9例,发作时ST段抬高,被诊断为变异型心绞痛。9例劳累性心绞痛中,7例为卧位型心绞痛,4例为恶化型劳累性心绞痛(其中2例兼有卧位型心绞痛)。本组19例中4例为餐后心绞痛。心率及心电图以SFR-Ⅱ型Hloter
In order to explore the relationship between angina pectoris and cardiac work, myocardial oxygen consumption and blood supply, 19 patients with unstable angina pectoris were observed clinically. In 10 cases of spontaneous angina in 9 cases, ST-segment elevation at onset, was diagnosed as variant angina. Of the 9 cases of exertional angina pectoris, 7 were supine decubitus and 4 were exacerbated exertional angina (2 of them had supine decubitus angina). The group of 19 patients in 4 cases of postprandial angina. Heart rate and ECG with SFR-Ⅱ type Hloter