Dyspnea and the work of breathing in diseases of the heart and lungs.
D004417:Dyspnea / Q000209:etiology*; D006321:Heart; D006331:Heart Diseases / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000150:complications*; D014939:Work of Breathing
DYSPNEA/etiology and pathogenesis; HEART DISEASES/complications; LUNG DISEASES/complications