title: [Extracardiac causes of right ventricular insufficiency].
abstract: Evidence for manifest right ventricular dysfunction is considered a critical threshold in the development of a fatal event after acute pulmonary embolism. While the acute event impressively reflects the clinical significance of right ventricular function, various disorders such as idiopathic pulmonary arterial hypertension, secondary pulmonary hypertension in lung diseases, carcinoid heart disease, and portopulmonary hypertension can lead to chronic right ventricular failure. Adapted treatment makes it possible to alleviate the patients' distress and presumably also improve the prognosis. The clinical picture of right ventricular insufficiency can also be imitated in constrictive or adhesive pericarditis and pericardial tamponade. Pericardiocentesis of the tamponade provides initial hemodynamic improvement. Causal treatment is based on cytological findings and/or results of epicardial or pericardial biopsy to classify malignant and nonmalignant effusions. Cardiac surgery with pericardiolysis and (partial) pericardial resection remains the method of choice for symptomatic constrictive pericarditis.
authors.affiliation: Klinik für Innere Medizin, Philipps-Universität Marburg. BerMaisch@aol.com
authors.forename: B
authors.initials: B
authors.lastname: Maisch
authors.forename: M
authors.initials: M
authors.lastname: Christ
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D010493:Pericarditis / Q000150:complications / Q000175:diagnosis* / Q000628:therapy*; D010818:Practice Patterns, Physicians'; D011379:Prognosis; D011655:Pulmonary Embolism / Q000150:complications / Q000175:diagnosis* / Q000628:therapy*; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D018497:Ventricular Dysfunction, Right / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*