Tag: "COPD"

Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease

Chronic bronchitis, emphysema, and asthma are major Pathophysiological disorders of the lungs. Bronchitis is an inflammatory condition that affects on or more bronchi.

Hypoxia- Induced Pulmonary Hypertension

Hypoxia- Induced Pulmonary Hypertension

Hypoxia has opposite effects on the pulmonary and systemic circulations. Hypoxia relaxes vascular smooth muscle in systemic vessels and elicits vasoconstriction in the pulmonary

Exercise in patients with emphysema

Exercise in patients with emphysema

Normally, the respiratory system does not limit exercise tolerance. In healthy individuals, arterial blood saturation with oxygen, which averages 98% at rest, is maintained