Original article: cardiovascularSecundum ASD closure using a right lateral minithoracotomy: Five-Year experience in 122 patients
Section snippets
Patient population
All patients with a body weight of more than 30 kg undergoing operation between May 1996 and February 2002 were prospectively evaluated. Indications for secundum ASD closure were based on standard criteria: the presence of clinical signs such as dyspnea, recurrent respiratory tract infections, arrhythmias, or both, and a major shunt on the atrial level leading to a pulmonary to systemic flow ratio greater than 1.5:1 [6].
A total of 177 patients were evaluated, 122 of whom underwent a right LMT
Intraoperative results
All operations were performed without incident. No conversions from the LMT to the conventional technique were required. Total duration of the operation was 126 ± 47 minutes in the LMT group and 117 ± 42 minutes in the conventional group (p = NS), and cardiopulmonary bypass averaged 67 ± 32 minutes versus 50 ± 29 minutes, respectively (p < 0.01). Closure of the defect was carried out using aortic cross-clamping in 35.2% of the LMT group versus 87.3% of the conventional group (p < 0.05) or
Comment
Beginning in the 1950s, surgical closure of an ASD was performed using either a lateral thoracotomy or a conventional median sternotomy. Since the 1990s, interventional approaches for simple pathological conditions and minimally invasive surgical techniques have been increasingly applied. The aim of this study was to evaluate current outcome with the LMT approach and to compare it with results using the conventional approach. Our experience with a right LMT indicate that surgical ASD closure
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2014, Journal of Thoracic and Cardiovascular SurgeryTotally endoscopic atrial septal repair with or without robotic assistance: A systematic review and meta-analysis of case series
2013, Heart Lung and CirculationCitation Excerpt :Catheter-based closure is preferable in patients with secundum ASD and suitable anatomy [24–26]. However, in the ASD patients who are not suitable for catheter based treatment, minimally invasive surgical techniques including endoscopic repair or closure have been developed as an alternative method [6,26–28]. With the development of the robotic technologies and peripheral CPB, totally endoscopic repair or closure for ASD has been successfully conducted in a number of centres [12,14,29–32].
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2011, Journal of Thoracic and Cardiovascular SurgeryCitation Excerpt :Shinkawa and colleagues23 analyzed 73 patients undergoing pulmonary valve replacement and reported zero perioperative deaths.23 Mortality for ASD repair was zero in our study and has been reported to be 0% to 1.2%.24,25 This is an important observation that should be considered in evaluation of innovative nonsurgical means of accomplishing ASD closure.