Background. Previous research has only conducted a restricted amount of investigations on the effectiveness of propafenone in preventing and treating of atrial fibrillation (AF) after cardiac surgery. Hence, a comprehensive evaluation and meta-analysis were performed to evaluate the effectiveness and safety of propafenone in individuals undergoing cardiac surgery for postoperative atrial fibrillation (POAF). Methods. A meta-analysis of randomized controlled trials was conducted. Until September 15th, 2023, various databases were searched. The main focal points consisted of the presence of POAF ..read more

Background. Surgical mobilization of the internal mammary artery (IMA) can induce graft vasospasm, which is commonly managed by wrapping the IMA in a vasodilator-soaked swab before grafting. However, the choice of the most effective topical vasodilator remains the subject of continued investigation. We carried out a prospective randomized controlled trial to compare the effect of topically applied milrinone, nitroglycerin, and normal saline on IMA free flow. Methods. Forty-six consecutive patients undergoing elective primary coronary artery bypass grafting were enrolled. After the left IMA was ..read more

Objective. Introduction of minimally invasive cardiac surgery anticipated the reduction in postoperative pain but little quantitative data are available on this effect. This study investigated factors influencing pain scores and opioid demand after robotically assisted cardiac procedures. Methods. Using data derived from prospective robotic cardiac surgery and anesthesia databases, we analyzed 75 patients undergoing robotic cardiac surgery between July 2021 and December 2022. Study endpoints were mean cumulative pain scores measured on a 0–10 scale and opioid use on postoperative days (PODs) 1 ..read more

Objectives. Despite guideline recommendations for use of bilateral internal mammary artery (BIMA) in coronary artery bypass grafting (CABG), a large proportion of patients still receive saphenous vein grafts (SVG). We herein aimed to identify reasons for SVG use at a center with a BIMA utilization rate between 60 and 70% and compare outcomes of patients undergoing CABG with either BIMA or left internal mammary artery (LIMA) plus SVG. Methods. Between 2013 and 2022, 4145 consecutive patients underwent isolated CABG at our center. Of those, 2067 patients received BIMA (group 1) and 1206 patients ..read more

Background. Infective endocarditis (IE) is considered a life-threatening cardiac infection with a predilection to involve heart valves. One of the most feared complications of IE is the development of new-onset neurological complications (NCs). The aim of this study is to compare the short- and long-term outcomes of surgery in patients with IE presenting with vs. without NCs. Methods. We retrospectively reviewed patient records which were regularly collected in our institutional database. Between January 2002 and August 2020, 438 consecutive patients who underwent open cardiac surgery in our u ..read more

Backgroud. The results of the Fontan operation, depending on the anatomy of the pulmonary arteries, have been studied quite well. Various indices have been proposed to assess the degree of hypoplasia of the pulmonary arterial bed (Nakata, Reddy, and McGoon indexes). At the same time, an obstruction of pulmonary venous blood return may be considered as a contraindication to Fontan operation. Aim of the Study. To present an optimal method for pulmonary venous index (PVI) calculation based on computed tomography angiography (CTA) enhancement of the heart data in patients with a functional single ..read more

Ventricular septal defect (VSD) closure is a common procedure in congenital heart surgery. The exposure of VSDs can be challenging, especially in cases involving the tricuspid septal or anterior leaflets, chordae, or subvalvular apparatus. Although tricuspid valve detachment has been suggested to improve surgical visibility, its long-term effects remain unclear. Herein, we investigated the outcomes of VSD closure with or without tricuspid valve detachment and assessed the impact of this technique on postoperative tricuspid valve function and atrioventricular conduction. In total, 175 patients ..read more

Background. Coronary artery bypass graft (CABG) in patients with an ejection fraction (EF) ≤ 35% predisposes them to higher complications and mortality risks. Given the usually compromised status of other end organs in low EF patients, ONCAB, involving cardiopulmonary bypass (CPB) and aortic cross-clamping, might intuitively pose more complications than OPCAB. Objective. To explore short- and long-term outcomes between ONCAB and OPCAB procedures in patients with EF ≤ 35%. Methods. A retrospective and observational analysis was conducted in 196 patients with EF ≤ 35% who underwent ONCAB (n = 58 ..read more

Purpose. Mitral valve replacement (MVR) is necessary in cases of severe infective endocarditis (IE). Because the On-X valve is expected to be effective in reducing prosthesis-associated turbulent blood flow, we investigated the hemodynamic efficacy of the On-X valve when used for MVR in cases of mitral valve IE. Methods. We compared postoperative outcomes between two groups of patients who underwent MVR for IE: 13 given an On-X valve and 27 given an SJM valve. Results. There were no in-hospital deaths. Late death occurred in 6 cases, all in the SJM group (P = 0.1520). The incidence of late pos ..read more

Background. We conducted a cost and effectiveness analysis comparing robotic vs minimally invasive mitral valve surgery (RMVS vs MIMVS). The aim was to assess whether the higher cost of the robotic technique could be mitigated by the clinical advantages. Methods. We included 118 patients undergoing RMVS and 233 patients undergoing MIMVS. Initially, RMVS experience was developed during the COVID-19 pandemic. A propensity score matching analysis was performed. Postoperative outcomes and cost of care were compared. Results. RMVS patients had significantly shorter ICU and hospital lengths of stay ..read more