Methods 8 patients above 0 years old with palpitation, stuffy chest, hard breath, lower ST-T, and low and flat T wave were analyzed by taking 0 mg of propranolol orally and observing ECG changes at 0, 0, 90 and 0 min.
Methods 8 patients above 0 years old with palpitation, stuffy chest, hard breath, lower ST-T, and low and flat T wave were analyzed by taking 0 mg of propranolol orally and observing ECG changes at 0, 0, 90 and 0 min.
方法分析8例0岁以上伴有心悸、胸闷、气短症状,静息心电图有ST段水平或下斜型压低,T波低平的患者,通过口服心得安药物0 mg,分别在 0、0、90、0 min描记心电图观察其变化。