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Background: There are few studies evaluating the prognostic prediction method in atrial fibrillation (AF) patients after bioprosthetic valve (BPV) replacement. The R2-CHA2DS2-VASc score is increasingly used for the prediction of cardiovascular (CV) events in patients with AF, device implantation, and acute coronary syndrome. We aimed to evaluate the predictive value of the R2-CHA2DS2-VASc score for future CV events in AF patients after BPV replacement. Methods and Results: The BPV-AF, an observational, multicenter, prospective registry, enrolled AF patients who underwent BPV replacement. The primary outcome measure was a composite of stroke, systemic embolism, CV events including heart failure requiring hospitalization, and cardiac death. A total of 766 patients was included in the analysis. The mean R2-CHA2DS2-VASc score was 5.7±1.8. Low (scores 0-1), moderate (scores 2-4), and high (scores 5-11) R2-CHA2DS2-VASc score groups consisted of 12 (1.6%), 178 (23.2%), and 576 (75.2%) patients, respectively. The median follow-up period was 491 (interquartile range 393-561) days. Kaplan-Meier analysis showed a higher incidence of the composite CV events in the high R2-CHA2DS2-VASc score group (log rank test; P<0.001). Multivariate Cox proportional hazards regression analysis revealed that the R2-CHA2DS2-VASc score as a continuous variable was an independent predictor of composite CV outcomes (hazard ratio 1.36; 95% confidence interval 1.18-1.55; P<0.001). Conclusions: The R2-CHA2DS2-VASc score is useful for CV risk stratification in AF patients after BPV replacement.
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BACKGROUND: Current guidelines recommend direct oral anticoagulants (DOACs) and warfarin for patients with atrial fibrillation (AF) who have a bioprosthetic valve (BPV). However, the data related to elderly patients (aged ≥80 years) with BPV replacement and AF are limited. METHODS: This post-hoc subgroup analysis of a BPV-AF Registry enrolled 752 patients with BPV replacement and AF. The primary net outcome was a composite of cardiac death, stroke, systemic embolism, major bleeding, and cardiovascular events. RESULTS: Among 752 patients, 429 (57%) patients were ≥ 80 and 323 (43%) were < 80 years old. The higher risk in patients aged ≥80 than <80 years was significant for the net outcome (hazard ratio [HR], 2.04; 95% confidence interval [CI], 1.31-3.17; P = 0.001). After adjustment for confounders, there was no statistically significant difference between warfarin (reference) and DOAC users in the risk of net outcomes (adjusted HR, 1.26; 95% CI, 0.71-2.24; P = 0.44), stroke and systemic embolism (adjusted HR, 2.01; 95% CI, 0.48-8.38; P = 0.34), and major bleeding (adjusted HR, 0.73; 95% CI, 0.11-4.98; P = 0.75) in patients aged ≥80 years old as well as those aged <80 years. Among 489 warfarin users, the cumulative incidence of net outcomes tended to be higher in patients aged ≥80 than <80 years (12.2% vs. 5.7% at 1 year, log-rank P = 0.002). Among 263 DOAC users, however, it was similar between patients aged ≥80 and < 80 years. CONCLUSIONS: The present study demonstrated that DOAC showed similar efficacy and safety compared with warfarin even in elderly patients aged ≥80 years with BPV replacement and AF.
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BACKGROUND: The impact of very low baseline levels of low-density lipoprotein cholesterol (LDL-C) on patients with coronary artery disease remains unclear. METHOD: We enrolled 39,439 patients of the pooled population from the CREDO-Kyoto registries Cohorts 1, 2, and 3. The study population consisted of 33,133 patients who had undergone their first coronary revascularization. We assessed the risk for mortality and cardiovascular events according to quintiles of the baseline LDL-C levels. RESULTS: Patients in the very low LDL-C quintile (<85â¯mg/dL) had more comorbidities than those in the other quintiles. Lower LDL-C levels were strongly associated with anemia, thrombocytopenia, and end-stage renal disease. The cumulative 4-year incidence of all-cause death increased as LDL-C levels decreased (very low: 19.4â¯%, low: 14.5â¯%, intermediate: 11.1â¯%, high: 10.0â¯%, and very high: 9.2â¯%; pâ¯<â¯0.001), which was driven by both the early and late events. After adjusting for baseline characteristics, the adjusted risks of the very low and low LDL-C quintiles relative to the intermediate LDL-C quintile remained significant for all-cause death (very low: HR 1.29, 95â¯% CI 1.16-1.44, pâ¯<â¯0.001; low: HR 1.15, 95â¯% CI 1.03-1.29, pâ¯=â¯0.01). The excess adjusted risks of the lowest LDL-C quintile relative to the intermediate LDL-C quintile were significant for clinical outcomes such as cardiovascular death (HR 1.17, 95â¯% CI 1.01-1.35), non-cardiovascular death (HR 1.35, 95â¯% CI 1.15-1.60), sudden death (HR 1.44, 95â¯% CI 1.01-2.06), and heart failure admission (HR 1.11 95â¯% CI 1.01-1.22), while there was no excess risk for the lowest LDL-C quintile relative to the intermediate LDL-C quintile for myocardial infarction and stroke. CONCLUSIONS: Lower baseline LDL-C levels were associated with more comorbidities and a significantly higher risk of death, regardless of cardiovascular or non-cardiovascular causes, in patients who underwent coronary revascularization.
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Background: Penetrating cardiac injuries are usually fatal and associated with poor survival rates. Case Presentation: A 69-year-old man was injured in a motor vehicle accident and suffered from left hemothorax and multiple rib fractures near the heart. A comprehensive assessment raised suspicions of lacerated pericardium and myocardial injury. Consequently, a thoracoscopy was performed 9 h after injury. A penetrating cardiac injury was detected and surgically treated via video-assisted thoracoscopic surgery. The patient recovered uneventfully and was discharged on postoperative day 16. Conclusion: Exploratory video-assisted thoracoscopic surgery may play a key role in the primary diagnosis of patients with high-energy chest traumas with cardiac injury and simultaneously allow for the appropriate surgical interventions.
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BACKGROUND: Junctional epidermolysis bullosa is a rare skin and mucosal disorder characterized by blister formation in response to minor trauma and extracutaneous manifestations. There have been no reports of cardiac surgery and prognostication in patients with epidermolysis bullosa due to skin and mucosal fragility. CASE PRESENTATION: A 55-year-old man presented with congenital junctional epidermolysis bullosa, hypertension, and vasospastic angina. He complained of dyspnea on exertion, and transthoracic echocardiography revealed severe aortic valve regurgitation, moderate aortic valve stenosis (tricuspid valve), and severe mitral valve regurgitation. Considering that the skin condition in the right chest wall was relatively healthy, the right thoracotomy approach was preferred and totally endoscopic concomitant mitral valve repair and aortic valve replacement were performed using a sutureless bioprosthetic valve (Perceval™ (Corcym, Group, Milan, Italy)). Polyurethane and silicon dressing foams were used to protect the skin at the site of contact with the bag valve mask, arterial pressure catheter, intravenous catheter, and the tracheal intubation tube. Vertical mattress sutures were used for the skin sutures. The postoperative course was uneventful, and the patient was discharged nine days after the operation. There was no indication for reoperation until three years follow-up period. CONCLUSIONS: The totally endoscopic concomitant aortic and mitral valve surgery using Perceval™ prosthesis can be performed safely in patients with junctional epidermolysis bullosa by adequate protection of the skin and mucosa.
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Procedimentos Cirúrgicos Cardíacos , Epidermólise Bolhosa Juncional , Insuficiência da Valva Mitral , Masculino , Humanos , Pessoa de Meia-Idade , Epidermólise Bolhosa Juncional/complicações , Valva Mitral/cirurgia , Insuficiência da Valva Mitral/cirurgia , Vesícula , Valva Aórtica/cirurgiaRESUMO
This study retrospectively evaluated the mid-term outcomes of surgical aortic valve replacement (SAVR) using a stented porcine aortic valve bioprosthesis (Mosaic; Medtronic Inc., Minneapolis, MN, USA) with concomitant mitral valve (MV) repair. From 1999 to 2014, 157 patients (median [interquartile range] age, 75 [70-79] years; 47% women) underwent SAVR with concomitant MV repair (SAVR + MV repair), and 1045 patients (median [interquartile range] age, 76 [70-80] years; 54% women) underwent SAVR only at 10 centers in Japan as part of the long-term multicenter Japan Mosaic valve (J-MOVE) study. The 5-year overall survival rate was 81.5% ± 4.1% in the SAVR + MV repair group and 85.1% ± 1.4% in the SAVR only group, and the 8-year overall survival rates were 75.2% ± 5.7% and 78.1% ± 2.1%, respectively. Cox proportional hazards analysis showed no significant difference in the survival rates between the two groups (hazard ratio, 0.87; 95% confidence interval, 0.54-1.40; P = 0.576). Among women with mild or moderate mitral regurgitation who were not receiving dialysis, those who underwent SAVR + MV repair, were aged > 75 years, and had a preoperative left ventricular ejection fraction of 30-75% tended to have a lower mortality risk. In conclusion, this subgroup analysis of the J-MOVE cohort showed relevant mid-term outcomes after SAVR + MV repair.
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Estenose da Valva Aórtica , Bioprótese , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Humanos , Feminino , Suínos , Animais , Idoso , Masculino , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Volume Sistólico , Estudos Retrospectivos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Resultado do Tratamento , Função Ventricular Esquerda , Estenose da Valva Aórtica/cirurgia , Fatores de RiscoRESUMO
Background: Primary cardiac lymphoma (PCL) is an extremely rare tumour that typically affects the right heart chamber. It is a life-threatening tumour presenting with rapid growth; therefore, early diagnosis and treatment are crucial for improving the prognosis of patients with PCL. Case summary: An 81-year-old female with a history of dermatomyositis and interstitial pneumonia was referred to the cardiology department for cardiomegaly detected on chest radiography and computed tomography (CT). She experienced shortness of breath on exertion. Electrocardiography revealed negative T-waves in various leads. Transthoracic and transoesophageal echocardiography revealed a large mass on the epicardial free wall of the left atrium and ventricle. Coronary CT angiography showed feeding vessels from the left circumflex artery and the posterolateral branch of the right coronary artery. Positron emission tomography showed elevated mass uptake and no systemic metastasis. Needle biopsy with total endoscopic anterolateral mini-thoracotomy was performed. Histopathological examination revealed diffuse large B-cell lymphoma. She received systemic chemotherapy and achieved a complete metabolic response. Discussion: Herein, we report an extremely rare case of PCL located on the left side of the heart. Owing to the location of the tumour, percutaneous or transcatheter biopsy could not be performed. Early diagnosis with needle biopsy via anterolateral mini-thoracotomy and systemic chemotherapy resulted in good outcomes.
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Histologic evaluations revealed excessive accumulations of macrophages and absence of fibroblastic interstitial cells in explanted bioprosthetic valves. Comprehensive gene and protein expression analysis and histology unveiled an accumulation of fibrinogen and plasminogen, an activator of infiltrated macrophages, from degenerated valve surfaces in the interstitial spaces. These pathologies were completely reproduced in a goat model replaced with an autologous pericardium-derived aortic valve. Further preclinical animal experiments using goats demonstrated that preventing infiltration of macrophages and circulating proteins by increasing collagen density and leaflet strength is an effective treatment option.
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Background: The left atrial volume index (LAVI) is important for predicting thromboembolism in patients with non-valvular atrial fibrillation (AF), but the utility of LAVI for predicting thromboembolism in patients with both bioprosthetic valve replacement and AF remains unclear. MethodsâandâResults: Of 894 patients from a previous multicenter prospective observational registry (BPV-AF Registry), 533 whose LAVI data had been obtained by transthoracic echocardiography were included in this subanalysis. Patients were divided into tertiles (T1-T3) according to LAVI as follows: T1 (n=177), LAVI=21.5-55.3 mL/m2; T2 (n=178), LAVI=55.6-82.1 mL/m2; T3 (n=178), LAVI=82.5-408.0 mL/m2. The primary outcome was defined as either stroke or systemic embolism for a mean (±SD) follow-up period of 15.3±4.2 months. Kaplan-Meier curves indicated that the primary outcome tended to occur more frequently in the group with the larger LAVI (log-rank P=0.098). Comparison of T1 with T2 plus T3 using Kaplan-Meier curves indicated that patients in T1 experienced significantly fewer primary outcomes (log-rank P=0.028). Furthermore, univariate Cox proportional hazard regression showed that 1.3- and 3.3-fold more primary outcomes occurred in T2 and T3, respectively, than in T1. Conclusions: Larger LAVI was associated with stroke or systemic embolism in patients who had undergone bioprosthetic valve replacement and with a definitive diagnosis of AF.
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There is controversy regarding appropriate surgical ablation procedures concomitant with nonmitral valve surgery. We retrospectively investigated the impact of surgical ablation for atrial fibrillation during aortic valve replacement between 2010 and 2015 in 16 institutions registered through the Japanese Society for Arrhythmia Surgery. Clinical data of 171 patients with paroxysmal and nonparoxysmal atrial fibrillation undergoing aortic valve replacement were collected and classified into full maze operation (n = 79), pulmonary vein isolation (PVI) (n = 56), and no surgical ablation (n = 36) groups. All patients were followed up and electrocardiograms were recorded in 68% at 2 years. The myocardial ischemia time was significantly longer in the maze group than the others during isolated aortic valve replacement (p ≤ 0.01), but there were no significant differences in 30-day or 2-year mortality rates between groups. The ratios of sinus rhythm at 2 years in paroxysmal and nonparoxysmal atrial fibrillation in the maze group versus PVI group were 87% versus 97%, respectively (p = 0.24) and 53% versus 42%, respectively (p = 0.47). No patients with nonparoxysmal atrial fibrillation in the no surgical ablation group maintained sinus rhythm at 2 years. In conclusion, both maze and PVI during aortic valve replacement are valuable strategies to restore sinus rhythm at 2 years and result in favorable early and midterm survival rates.
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Fibrilação Atrial , Ablação por Cateter , Humanos , Fibrilação Atrial/cirurgia , Implante de Prótese de Valva Cardíaca , Valva Aórtica/cirurgia , Resultado do Tratamento , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou maisRESUMO
A 17-year-old male complained of exertional dyspnea and was referred to our hospital after he was diagnosed with a right coronary artery fistula into the left ventricle. Surgical repair was considered to improve the symptoms. We identified the distal end of the right coronary artery entering the left ventricle under cardiopulmonary bypass with cardiac arrest. The fistula was transected at the distal end of the right coronary artery and closed at both ends without incision of the left ventricle. Coronary angiography revealed the patency of the right coronary artery and the peripheral branches four months after surgery. The coronary computed tomography four years and four months after operation showed no pseudoaneurysm formation, no thrombosis, and subsequent regression of the dilated right coronary artery. Learning objective: The coronary artery fistula is a rare congenital anomaly, and the treatment strategies of the coronary fistula are controversial. We performed ligation of the coronary fistula under cardiac arrest on cardiopulmonary bypass without incision of the left ventricle. This strategy may contribute to the accurate identification and ligation of the fistula without pseudoaneurysm formation.
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Introduction: Induced hypertension, administered peri-operatively during thoraco-abdominal aortic intervention, is one of the most effective methods to maintain spinal cord perfusion pressure. Posterior reversible encephalopathy syndrome or reversible cerebral vasoconstriction syndrome is a rare encephalopathy, possibly caused by excessive hypertension, usually encountered in the obstetric or cerebrovascular department. Report: A 61 year old man underwent open surgery for repair of an extent II dissecting thoraco-abdominal aneurysm. Several attempts at spinal drainage tube insertion one day prior to surgery failed. The Adamkiewicz artery was anastomosed by bypass, and transcranial motor evoked potentials were generally stable. Initially, no apparent neurological abnormality was observed after surgery; however, paraplegia occurred on post-operative day 1. The patient's mean arterial pressure increased from > 85 mmHg to > 95 mmHg. His systolic blood pressure occasionally exceeded 170 mmHg. On post-operative day 3 he became blind. A serial imaging test revealed cerebral oedema of both posterior lobes and segmental constriction of the vertebral and basilar arteries. Posterior reversible encephalopathy syndrome with reversible cerebral vasoconstriction syndrome was diagnosed from the clinical context and imaging tests. Despite treatment with magnesium and calcium channel blockers, the patient's visual acuity remained poor. Discussion: Excessive induced hypertension for spinal cord protection could rarely lead to cerebral vascular dysfunction, resulting in irreversible neurological damage. Awareness of this rare but devastating complication may help in early diagnosis, potentially mitigating permanent sequelae.
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Background: Primary cardiac lymphoma (PCL) is a rare cardiac tumour with various presentations, which might cause a complete atrioventricular (AV) block, which can, in turn, cause heart failure symptoms. Case summary: We report a case of a 55-year-old woman with a chief complaint of exertional dyspnoea. Her vital signs showed bradycardia, and electrocardiography revealed a complete AV block. Transthoracic echocardiography revealed a large intra-cardiac mass in the right atrium. Full-body positron emission tomography showed an elevated fluorodeoxyglucose uptake in the right atrial mass, interatrial septum, and wall of the left atrium. Since the tumour could obstruct the tricuspid valve, urgent tumour debulking surgery and epicardial lead implantation were performed. Histopathological examination results were consistent with diffuse large B-cell lymphoma. After several courses of chemotherapy, we kept her in complete remission of the tumour for 2 years. Discussion: Primary cardiac lymphoma was complicated by a complete AV block and diagnosed by using the samples that we obtained in the surgery. A surgical resection of the tumour and epicardial lead implantation, combined with chemotherapy, can be an option, especially in patients who require cardiac surgery.
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A 69-year-old male was referred to our hospital due to extensive thoracic aortic aneurysm with right aortic arch and isolated left subclavian artery. We chose staged hybrid repair to avoid the risk of spinal cord injury and bilateral recurrent nerve paralysis. First, ascending aorta replacement with elephant trunk and reconstruction of the cervical branches were underwent. Second, we performed the thoracic endovascular aortic repair for aortic arch and descending aortic aneurysm. The postoperative course was satisfactory and, computed tomography (CT) showed successful aortic repair without any type of endoleak. He was discharged on the ninth day after the second operation. To our knowledge, this is the first report of surgical repair for an aortic aneurysm with right aortic arch and isolated subclavian artery.
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Aneurisma da Aorta Torácica , Aneurisma Aórtico , Implante de Prótese Vascular , Procedimentos Endovasculares , Masculino , Humanos , Idoso , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/cirurgia , Artéria Subclávia/diagnóstico por imagem , Artéria Subclávia/cirurgia , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgia , Aneurisma Aórtico/cirurgia , Resultado do Tratamento , Stents , Procedimentos Endovasculares/métodosRESUMO
BACKGROUND: There is a paucity of data regarding shorter life expectancy after aortic valve replacement (AVR) in patients with severe aortic stenosis (AS). METHODS: Among 3815 patients with severe AS enrolled in the CURRENT AS (Contemporary outcomes after sURgery and medical tREatmeNT in patients with severe Aortic Stenosis) registry, there were 1469 patients (initial AVR: n = 647; conservative strategy: n = 822) with low surgical risk, 1642 patients (initial AVR: n = 433; conservative strategy: n = 1209) with intermediate surgical risk, and 704 patients (initial AVR: n = 117; conservative strategy: n = 587) with high surgical risk. Among 1163 patients who actually underwent surgical AVR as the initial strategy, patients were divided into 4 groups according to age <65 years (n = 185), 65 to 74 (n = 394), 75 to 80 (n = 345), and >80 (n = 239). The expected survival of the general Japanese population was obtained from the Statistics Bureau of Japan. The surgical risk was estimated using The Society of Thoracic Surgery (STS) score. RESULTS: The median follow-up was 3.7 years. The cumulative incidences of all-cause death were significantly lower in the initial AVR strategy than in the initial conservative strategy across the 3 STS groups. Shorter life expectancy after surgical AVR was seen especially in younger patients. The observed mortality in low-risk patients was comparable to the expected mortality across all the age-groups, while intermediate-risk patients aged <75 years, and high-risk patients across all age-groups had higher mortality compared with the expected mortality. CONCLUSIONS: The risk stratification according to age and STS score might be useful to estimate shorter life expectancy after AVR, and these findings have implications for decision making in the choice of surgical or transcatheter AVR.
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Humanos , Resultado do Tratamento , Implante de Prótese de Valva Cardíaca/efeitos adversos , Fatores de Risco , Valva Aórtica/cirurgia , Expectativa de Vida , Índice de Gravidade de DoençaRESUMO
Background The natural history and optimal interventional timing in patients with isolated severe tricuspid regurgitation (TR) have not been well studied. This study aimed to investigate long-term clinical outcomes and risk factors associated with poor prognosis in patients with isolated severe TR. Methods and Results Consecutive transthoracic echocardiographic examinations in 2877 patients with isolated severe TR were retrospectively reviewed. Patients with significant left-sided valve disease or repeated examinations were excluded. Primary outcome was defined as a composite of all-cause death and hospitalization for heart failure. Among the 613 enrolled patients (mean age, 74±13 years; men, 38%), 141 died, and 62 were hospitalized for heart failure during the median follow-up period of 26.5 (interquartile range, 6.0-57.9) months. The 5-year event-free rate was 60.1%. TR pressure gradient (adjusted hazard ratio [HR], 1.03 [95% CI, 1.01-1.04]), blood urea nitrogen (adjusted HR, 1.02 [95% CI, 1.01-1.04]), left atrial volume index (adjusted HR, 1.01 [95% CI, 1.002-1.02]), and serum albumin (adjusted HR, 0.56 [95% CI, 0.36-0.95]) were identified as independent predictors of adverse events. A risk model based on the 4 clinical factors that included pulmonary hypertension (TR pressure gradient >40 mm Hg), elevated blood urea nitrogen levels (>25 mg/dL), decreased albumin levels (<3.7 g/dL), and left atrial enlargement (left atrial volume index <34 mL/m2) revealed a graded increase in the risk of adverse events (P<0.001). Conclusions The prognosis of isolated severe TR is not always favorable. Careful attention should be paid to patients with concomitant risk factors, such as pulmonary hypertension, elevated blood urea nitrogen levels, decreased albumin levels, and left atrial enlargement.
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Fibrilação Atrial , Insuficiência Cardíaca , Hipertensão Pulmonar , Insuficiência da Valva Tricúspide , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Insuficiência da Valva Tricúspide/etiologia , Estudos Retrospectivos , Fibrilação Atrial/complicações , Hipertensão Pulmonar/complicações , Seguimentos , Insuficiência Cardíaca/complicações , AlbuminasRESUMO
Background: Perioperative management of body fluid levels after cardiovascular surgery with cardiopulmonary bypass is essential. Fluid management using tolvaptan with conventional diuretics is effective in maintaining urine output without worsening renal function. This study aimed to improve the in-out balance in the early perioperative phase using low-dose tolvaptan (3.75 mg/day). MethodsâandâResults: This prospective, single-center, randomized, open-label study included 199 patients who underwent cardiovascular surgery with cardiopulmonary bypass in Kobe City Medical Center General Hospital between September 2018 and December 2020. Treatment with tolvaptan and loop diuretics (tolvaptan group; 99 patients) was compared with treatment with loop diuretics alone (control group; 100 patients) to evaluate achievement of preoperative body weight as the primary outcome. Secondary outcomes were urine volume, the incidence of worsening renal function (WRF), and postoperative paroxysmal atrial fibrillation (POAF). There was no significant difference between groups in the return to preoperative body weight on postoperative Day 6. The tolvaptan group had significantly increased urine volume (2,530 vs. 2,150 mL/day) and decreased total furosemide dose (24 vs. 32 mg) compared with the control group. No significant differences were observed in the development of WRF and POAF between the 2 groups. Conclusions: Although low-dose tolvaptan administration did not shorten the time to achieving preoperative body weight, it did significantly increase urine volume without WRF and POAF.
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Rupture of intercostal artery aneurysms has been reported in patients with neurofibromatosis type 1. Many reports have demonstrated the efficacy of endovascular interventions. Herein, we present a case of successful treatment with thoracic endovascular aortic repair for traction-induced avulsion injury of the previously embolized intercostal artery. We further report the potential postoperative risk of rapid aneurysmal enlargement, possibly owing to changes in the thoracic arterial regional network. Even after successful treatment, vascular surgeons should pay attention to other aneurysmal events in the acute phase and avulsion injuries in the chronic phase. Close follow-up is essential.