aortic arch repair
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Surgery Today ◽  
2022 ◽  
Author(s):  
Yuichiro Kishimoto ◽  
Yasushi Yoshikawa ◽  
Kenichi Morimoto ◽  
Takeshi Onohara ◽  
Hiromu Horie ◽  
...  

2022 ◽  
Vol 75 (1) ◽  
pp. e32
Author(s):  
Kyongjune B. Lee ◽  
Jesus Porras Colon ◽  
Carla K. Scott ◽  
Felipe L. Pavarino ◽  
Mirza S. Baig ◽  
...  

2021 ◽  
pp. 152660282110659
Author(s):  
Thomas Gandet ◽  
Dirk Westermann ◽  
Lenard Conradi ◽  
Giuseppe Panuccio ◽  
Franziska Heidemann ◽  
...  

Purpose: The concept of a single endovascular valve-carrying conduit device was designated endo-Bentall, but published experience is limited to a single case. This technical note describes an alternative modular endo-Bentall technique and a novel access technique to implant it. Technique: A 82-year-old woman with chest pain referred for a 10 cm symptomatic aneurysm of the distal arch and descending aorta. An ascending aortic aneurysm of 5.5 cm prevented endovascular aortic arch repair due to lack of a proximal landing zone. The technique is a modular approach combining a physician-modified endograft (PMEG) with 3 large fenestrations for coronary artery perfusion and a transcatheter aortic valve implantation (TAVI). A “rendez-vous access” with a transapical and transfemoral through-and-through wire offered rapid sequential deployment in a modular fashion of both components. The PMEG was deployed first, landing 5 mm deep in the left ventricular outflow tract (LVOT) and the transcatheter aortic valve was implanted few millimeters below. The endo-Bentall procedure was combined with endovascular aortic arch repair. Conclusion: A modular endo-Bentall procedure combining a PMEG and TAVI is feasible and adaptable to emergent setting using the “rendez-vous access.”


2021 ◽  
Vol 13 (1) ◽  
pp. 53-59
Author(s):  
Mia Pivirotto ◽  
Michael F. Swartz ◽  
Megan B. McGreevy ◽  
Nader Atallah-Yunes ◽  
Jill M. Cholette ◽  
...  

Background Although resting blood pressures following aortic arch repair or the extended end-to-end anastomosis (EEA) repair for coarctation can be physiologic, factors associated with an abnormal blood pressure response after exercise are unknown. We measured blood pressure gradients following exercise in children who had undergone previous repair in accordance with a surgical selection algorithm and sought to identify factors associated with an abnormal blood pressure response. Methods In accordance with our practice's surgical algorithm for repair of coarctation, infants were stratified to aortic arch repair when the distal transverse arch-to-left carotid artery ratio (DTA:LCA) ≤ 1.0, or when a brachiocephalic trunk or intra-cardiac lesion requiring repair was present. A thoracotomy and EEA were otherwise used. A follow-up exercise stress test (EST) measured the arm:leg blood pressure gradient after exercise, and a gradient ≥ 20 mm Hg was defined as an abnormal blood pressure response. Results Thirty-seven infants who had previously undergone coarctation repair (aortic arch repair-19, EEA-18) completed an EST at 12.3 ± 2.2 years of age. Thirteen (35%) children (aortic arch repair-5, EEA-8; p = .3) exhibited an abnormal blood pressure response. Factors associated with an abnormal blood pressure response included: smaller DTA:LCA ratios prior to repair (1.0 ± .2 vs. 1.2 ± .3; p = .04) and greater body weight at the time of EST (57.5 ± 19.1 vs. 40.9 ± 15.6 kg; p = .03). Conclusion An abnormal blood pressure response following exercise is associated with smaller DTA:LCA ratios at the time of repair and increased weight during follow-up suggesting that patients with these factors warrant close observation.


2021 ◽  
pp. 152660282110599
Author(s):  
Tomoaki Kudo ◽  
Toru Kuratani ◽  
Yukitoshi Shirakawa ◽  
Kazuo Shimamura ◽  
Keiwa Kin ◽  
...  

Purpose: Zone 0 landing in thoracic endovascular aortic repair (TEVAR) has recently gained increasing attention for the treatment of high-risk patients. The aim of this study was to compare the outcomes of total endovascular aortic arch repair between branched TEVAR (bTEVAR) and chimney TEVAR (cTEVAR) in the landing zone (LZ) 0. Materials and Methods: This was a single-center, retrospective, and observational cohort study. From January 2010 to March 2020, 40 patients (bTEVAR, n=25; cTEVAR, n=15; median age: 79 years) were enrolled in this study, with a median follow-up period of 4.1 years. These patients were considered unsuitable for open surgical treatment. Results: All procedures were successful and no cases of conversion to open repair were noted during the 30-day postoperative period. The 30-day mortality was 2.5% (n=1; bTEVAR [0 of 25, 0%] vs cTEVAR [1 of 15, 6.7%]; p=0.375), the perioperative stroke rate was 10.0% (n=4; bTEVAR [4 of 25, 16.0%] vs cTEVAR [0 of 15, 0%], p=0.278), and type 1a endoleak rate was 15.0% (n=6; bTEVAR [0 of 25, 0%] vs cTEVAR [6 of 15, 40.0%], p=0.001). The risk factor for stroke was atheroma grade of ≥2 in the brachiocephalic artery (p<0.001). The risk factor for type 1a endoleak was cTEVAR (p=0.001). The 8-year survival rate was 49.9%. The aorta-related death-free rate and aortic event-free rate at 8 years were 94.4% (bTEVAR: 95.5% vs cTEVAR: 93.3%, p=0.504) and 60.7% (bTEVAR: 70.7% vs cTEVAR: 40.0%, p=0.048), respectively. Conclusions: Total endovascular aortic arch repair using bTEVAR and cTEVAR is feasible for the treatment of aortic arch diseases in high-risk patients who are unsuitable for open surgery. However, as the rate of stroke is high, strict preoperative evaluation to prevent stroke is needed. No rupture of the aneurysm was observed in cTEVAR, but patients should be selected carefully because of the high incidence of type 1a endoleak.


Author(s):  
Héctor Díliz Nava ◽  
Roberto Perezgrovas Olaria ◽  
Luis García Benítez ◽  
Orlando Tamariz Cruz ◽  
Krystell Martinez Balderas ◽  
...  

We report a case of advanced age at presentation of interrupted aortic arch with aortopulmonary window. Although the association between these two defects is well established, their overall prevalence is extremely low. This case presents us with an excellent opportunity to discuss decision making regarding aortic arch repair techniques according to age at which primary surgical correction is intended.


Author(s):  
J. Aaron Barnes ◽  
Zachary J. Wanken ◽  
Jesse A. Columbo ◽  
David P. Kuwayama ◽  
Mark F. Fillinger ◽  
...  

2021 ◽  
Vol 12 (6) ◽  
pp. 706-714
Author(s):  
Mehmet A. Onalan ◽  
Bahar Temur ◽  
Selim Aydın ◽  
Dilek Suzan ◽  
Ibrahim H. Demir ◽  
...  

Objectives Interrupted aortic arch (IAA) includes a broad spectrum of associated anomalies. In this study, we present our surgical management and patient-specific decisions regarding IAA anomalies with early- and mid-term outcomes. Methods The medical records of 25 patients undergoing IAA repair between 2014 and 2019 were retrospectively reviewed. Sixteen patients had type B (64%) interruptions, 7 had type A (28%) interruptions, and 2 had type C (8%) interruptions. Fourteen patients had an isolated ventricular septal defect, and 3 of them had associated left ventricular outflow tract obstruction. Other associated anomalies were functional single ventricle (n = 5), Taussig–Bing anomaly (n = 3), aortopulmonary window (n = 1), multiple ventricular septal defects (n = 1), and truncus arteriosus with dextrocardia (n = 1). The initial operation age was 17.2 ± 14 (range: 1 - 60) days. Results Single-stage total repair was performed for 15 patients. Six patients underwent aortic arch repair and pulmonary artery banding. Four patients with left ventricular outflow tract obstruction or who were premature underwent the hybrid procedure. The aortic arch repair was performed in 16 cases (64%) by the anterior patch augmentation technique, in 3 cases (12%) by the reverse left subclavian artery flap technique, and in 3 cases (12%) by direct end-to-end anastomosis. Postoperative early mortality occurred in 4 (16%) patients, and sternal closure was delayed in 13 (52%) patients. Three patients who underwent a hybrid procedure due to left ventricular outflow tract obstruction underwent biventricular repair 8 to 13 months later. Eight patients (38%) required reintervention due to arch restenosis during the follow-up period. The mean follow-up was 37.1 ± 21.7 months. Conclusion Planning surgical treatment according to the characteristics of the patients and accompanying anomalies may improve the results.


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