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KMID : 0371019880210020267
Journal of Preventive Medicine and Public Health
1988 Volume.21 No. 2 p.267 ~ p.270
Forced Expiratory Volume in One Second and ECG Sign of Cor Pulmonale in Coal Workers¢¥ Pneumoconiosis

Abstract
The medical record of ECG and pulmonary function test of 297 cases who were dead at hospital or admitted as coal workers¢¥ pneumoconiosis were used for the study of the relationship between forced expiratory volume in one second(FEVl_o) and ECG sign of pulmonale.


The incidence of T wave inversion in V, lead was significantly increased as FEV,.o decrease.


The incidence of T wave inversion in V, lead was over the half in the group of FEV,:o less than 0.71.
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