The P wave axis of the E.C.G. and the timed vital capacity (FEVI) in chronic non-specific lung disease.
D004562:Electrocardiography; D004646:Emphysema; D005541:Forced Expiratory Volume; D008171:Lung Diseases / Q000502:physiology*; D011656:Pulmonary Emphysema / Q000502:physiology*; D012129:Respiratory Function Tests; D012143:Respiratory Physiological Phenomena
ELECTROCARDIOGRAPHY; LUNG DISEASES/physiology; PULMONARY EMPHYSEMA/physiology