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Portal Hypertension: Pathophysiology

💡 Consejos para el Estudio (Cómo sacarle provecho)

Visual Learning

: Features updated, high-resolution illustrations and diagrams that simplify complex physiological mechanisms.

: Updates across the text ensure that terminology is culturally sensitive and relevant to today's diverse patient populations. Expanded Topics : Notable growth in sections covering nutrition, sleep disorders, gerontology, and mood disorders Key Learning Tools The book is designed for high readability and retention: Unfolding Clinical Cases porth fisiopatologia 11 edicion pdf better

• Pathogenesis: Thrombus (usually DVT) embolizes to pulmonary arteries → V/Q mismatch, increased pulmonary vascular resistance → right ventricular strain.
• Clinical: Sudden dyspnea, pleuritic chest pain, hemoptysis, tachycardia, syncope (massive PE).
• Diagnostics: Well’s score/PERC to stratify; D-dimer for low-risk; CT pulmonary angiography definitive; V/Q scan if CT contraindicated; echo for RV strain.
• Management: Anticoagulation (LMWH → DOACs); thrombolysis if hemodynamically unstable; IVC filter if anticoagulation contraindicated.