Title: Vital signs
Subjects: Cardiology, Heart Diseases, Hematologic Diseases, History, Lung Diseases, National Heart Institute (U.S.), National Heart and Lung Institute (U.S.), National Heart, Lung and Blood Institute (U.S.), Vascular Diseases, Heart, Diseases, Popular works, Respiratory organs, Blood-vessels, Peripheral vascular diseases, National Heart and Lung Institute, National Heart, Lung, and Blood Institute