Braz J Cardiovasc Surg
July 2023
Introduction: Despite its survival benefits, bilateral internal thoracic artery (BITA) grafting is not commonly utilized due to concerns over deep sternal wound infection (DSWI). We observed the role of routine use of BITA and off-pump coronary artery bypass grafting (OPCABG) in the incidence of DSWI and associated risk factors.
Methods: Between January 2010 and December 2020, 1,207 patients were treated with isolated coronary artery bypass grafting.
Background: Brain death (BD) in potential organ donors is responsible for hemodynamic instability and organ hypoperfusion, leading to myocardial dysfunction. Hypertonic saline (HS) is a volume expander with positive effects on hemodynamics and immunomodulation and was tested in this study to prevent left ventricular (LV) dysfunction and myocardial injury.
Methods: BD was induced in anesthetized Wistar rats by inflating a subdural balloon catheter, except in sham-operated animals (n = 6).
Rev Bras Cir Cardiovasc
July 2015
Objective: To assess the patency of the pedicled right internal thoracic artery with an anteroaortic course and compare it to the patency of the left internal thoracic artery , in anastomosis to the left anterior descending artery in coronary artery bypass grafting by using coronary CT angiography at 6 months postoperatively.
Methods: Between December 2008 and December 2011, 100 patients were selected to undergo a prospective coronary artery bypass grafting procedure without cardiopulmonary bypass. The patients were randomly divided by a computer-generated list into Group-1 (G-1) and Group-2 (G-2), comprising 50 patients each, the technique used was known at the beginning of the surgery.
Objective: To assess the results of a technical modification of tricuspid valvuloplasty in Ebstein's anomaly.
Methods: From November 1993 to August 2002, 21 patients with Ebstein's anomaly of the tricuspid valve, with ages ranging from 20 months to 37 years (mean, 23 years), underwent a new technique of tricuspid valvuloplasty. This technique consisted of total or almost total detachment of the anterior tricuspid megaleaflet from the ventricular wall and valvular ring, transforming it into a cone, whose vertex remained fixed in the right ventricular tip, and the base was sutured to the tricuspid ring, after its plication, adjusting it to the size of the base of the cone (tricuspid ring), including the septal region.