Suffredini Dante A, Reed Robert Michael
Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.
BMJ Case Rep. 2012 Jun 8;2012:bcr2012006240. doi: 10.1136/bcr-2012-006240.
This case report reviews the ECG manifestations of chronic obstructive pulmonary disease (COPD). Distinct changes of the P-wave axis, QRS axis and morphology are a direct result of the pathophysiological and anatomical changes associated with COPD. These changes are illustrated in a patient with a history of COPD presenting with hypoxaemia and symptoms of shortness of breath.
本病例报告回顾了慢性阻塞性肺疾病（COPD）的心电图表现。P波电轴、QRS电轴和形态的明显变化是与COPD相关的病理生理和解剖学变化的直接结果。这些变化在一名有COPD病史、出现低氧血症和呼吸急促症状的患者中得到了体现。
