An amazing song by Vampire weekend :]] (Made for Nick and Norah's Infinite Playlist). Lyrics: Ottoman couch, how handsome your furniture. Lovelier now, but dressed for a funeral.
Chronic Obstructive Pulmonary Disease (COPD) Definition: Arterial blood gases (ABGs) are diagnostic tests performed on blood taken from an artery which contains oxygen and carbon dioxide. The Purpose of the ABG. ABGs measure how well the lungs can provide adequate oxygen to the body and subsequently remove carbon dioxide. Analysis of blood gases helps evaluate a person's respiratory and metabolic status. ABGs also measure blood pH and the integrity of the body's acid-base balance.
The hemodynamic definition of pulmonary arterial hypertension (PAH) is a mean pulmonary artery pressure at rest greater than or equal to 25 mmHg in the presence of a pulmonary capillary wedge pressure less than or equal to 15 mmHg.ulmonary arterial hypertension (PAH) is a progressive disease affecting the arteries of the lungs. The pulmonary arteries are the vessels that carry blood from the right side of the heart through the lungs.