PE Physiology
Pulmonary embolism blocks blood flow to lung tissue reducing perfusion and impairing gas exchange efficiency.
Gas Exchange Disruption
Blocked vessels prevent oxygen uptake and carbon dioxide removal leading to rapid respiratory compromise.
Cardiac Impact
Increased pulmonary pressure strains the right heart and can lead to hemodynamic instability.
Clinical Indicators
Symptoms include sudden dyspnea chest pain and tachycardia which require immediate evaluation.
Treatment Strategies
Treatment includes anticoagulation oxygen therapy and supportive care.
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