Hemodynamics at rest and during exercise and prognosis of coalminer pneumoconiosis.
D002404:Catheterization; D003032:Coal Mining; D004548:Elasticity; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000209:etiology; D008173:Lung Diseases, Obstructive / Q000150:complications; D011379:Prognosis; D012146:Rest; D012829:Silicosis / Q000503:physiopathology*; D013147:Spirometry; D014655:Vascular Resistance; D014692:Ventilation-Perfusion Ratio