title: Aortocoronary bypass surgery and ascending aortic dissection: letter 2.
authors.forename: Z S
authors.initials: ZS
authors.lastname: Meharwal
authors.forename: N
authors.initials: N
authors.lastname: Trehan
mesh_terms: D000784:Aortic Dissection / Q000209:etiology*; D017545:Aortic Aneurysm, Thoracic / Q000209:etiology*; D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass; D006801:Humans; D011183:Postoperative Complications / Q000209:etiology*; D012307:Risk Factors