STUDIES OF TOTAL PULMONARY CAPACITY AND ITS SUB-DIVISIONS. IV. PRELIMINARY OBSERVATIONS ON CASES OF PULMONARY EMPHYSEMA AND OF PNEUMOCONIOSIS

Abstract

1'ULMONARY CAP'ACITY: EMPhIYSENIA, PNEUMOCONIOSIS Case 1. Male 41 years. Chronic cough for 27 years. Severe asthmiatic at- tacks during the last few years. Vcry severe dyspnwca ont physical activity. No cardiac symptoimis. Chest marke(dly emphysematous. Heart normal. Radiograph showed increased linear markings and emphysema.