Category: P
-
Pulse oximeter
Medical device used to measure the oxygen saturation in the tissue capillaries, using a cliplike device on the finger or earlobe. An oximeter that selectively measures oxygen saturation of “pulsed” (arterial) blood.
-
Pulmonologists
Physicians who practice in the treatment of respiratory conditions. A physician trained and certified to treat pulmonary diseases. A medical practitioner who specializes in the diagnosis and treatment of individuals afflicted with respiratory conditions and disorders affecting breathing.
-
Pulmonic stenosis
Narrowing of a valve that produces an obstruction of blood flow into the pulmonary artery, causing increased preload and right ventricular hypertrophy.
-
Pulmonary ventilation scan
Diagnostic study where the patient inhales xenon gas and the images produced using a gamma camera denote the distribution of air in the lungs.
-
Pulmonary semilunar valve
Valve between the heart and the pulmonary trunk.
-
Pulmonary perfusion scan
Diagnostic study where the patient is given an injection of radioactive albumin into a vein to evaluate blood flow to the lungs using images produced by a gamma camera scanner.
-
Pulmonary circuit
Circulation of the blood through the lungs via the pulmonary arteries and veins; transports unoxygenated blood from the right ventricle to the lungs, where the blood picks up oxygen, and then returns oxygenated blood from the lungs to the left atrium.
-
Pulmonary atresia
Absence of the tricuspid or pulmonary valves. Congenital closure of the pulmonary valve between the right ventricle and the pulmonary artery.
-
Puerile
Concerning a child; childlike quality; used to describe lack of normal neurological or psychological functioning.
-
Ptyalogogue
Pharmacological agent that causes an increase in the production of saliva. A medication that stimulates an enhanced production of saliva, also known as a sialogogue.