[Every dyspnea without plausible etiology is suspicious. Early pulmonary artery hypertension diagnosis!].
D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D004452:Echocardiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis*; D007388:Internal Medicine