Lung function tests and a `vertical' P wave axis in the electrocardiogram
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چکیده
منابع مشابه
Lung function tests and a 'vertical' P wave axis in the electrocardiogram.
Spodick (1959a and b) suggested that a vertical P wave axis of 90' or thereabout, in the frontal axis of the electrocardiogram, is the only distinctive electrocardiographic finding in diffuse lung disease. Prineas, Tibblin, and Rose (1968) examined the electrocardiograms of 237 middle-aged men; 12% had a vertical P wave axis, and, in this group, the FEV1 was 30% lower than in those with a negat...
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ژورنال
عنوان ژورنال: Thorax
سال: 1974
ISSN: 0040-6376
DOI: 10.1136/thx.29.1.106