| a polysaccharide that inhibits blood coagulation |
analgesic |
| an imaged produced by ultrasound |
emphysema |
| an enlargement of the thyroid gland |
goiter |
| a deficiency of oxygen in cells and tissues |
heparin |
| the middle muscular layer of the heart |
hypertension |
| abnormally high blood pressure |
hypoxia |
| a medication that relieves pain |
myocardium |
| loss of pulmonary elasticity making breathing difficult |
sonogram |
