Acute pulmonary thromboembolism

Acute pulmonary thromboembolism is a life-threatening cardiovascular and respiratory emergency caused by the sudden obstruction of the pulmonary arterial bed by a thrombus, which most frequently detaches and migrates from a deep vein thrombosis in the lower extremities

Acute pulmonary thromboembolism is a life-threatening cardiovascular and respiratory emergency caused by the sudden obstruction of the pulmonary arterial bed by a thrombus, which most frequently detaches and migrates from a deep vein thrombosis in the lower extremities Clinically, affected individuals typically present with acute-onset dyspnea, pleuritic chest pain, tachypnea, tachycardia, or hypoxemia, with severe cases progressing to syncope, hemodynamic instability, obstructive shock, or sudd...

This acute mechanical and vasoactive vascular occlusion impairs pulmonary gas exchange and increases pulmonary vascular resistance, which can precipitate right ventricular strain, dysfunction, or outright failure

This acute mechanical and vasoactive vascular occlusion impairs pulmonary gas exchange and increases pulmonary vascular resistance, which can precipitate right ventricular strain, dysfunction, or outright failure Clinically, affected individuals typically present with acute-onset dyspnea, pleuritic chest pain, tachypnea, tachycardia, or hypoxemia, with severe cases progressing to syncope, hemodynamic instability, obstructive shock, or sudden cardiac arrest

This acute mechanical and vasoactive vascular occlusion impairs pulmonary gas exchange and increases pulmonary vascular resistance, which can precipitate right ventricular strain, dysfunction, or outright failure Clinically, affected individuals typically present with acute-onset dyspnea, pleuritic chest pain, tachypnea, tachycardia, or hypoxemia, with severe cases progressing to syncope, hemodynamic instability, obstructive shock, or sudden cardiac arrest