title: [Ventricular extrasystole and syncope in a patient with Marfan syndrome].
mesh_terms: D000293:Adolescent; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008382:Marfan Syndrome / Q000150:complications*; D013575:Syncope / Q000209:etiology*
vernacular_title: Pobudzenia komorowe dodatkowe i utraty przytomności u chorej z zespołem Marfana.