Ann Thorac Surg
September 2024
Background: A straightforward Bentall operation can be performed safely with low mortality, but some challenging cases require a more complex operation. We discuss here the steps of the Bentall procedure.
Methods: We reviewed specific scenarios, such as acute aortic dissection, native valve or prosthetic valve endocarditis, redo Bentall after aortic root replacement, calcified aortic root, and patients with prior coronary artery bypass grafting, mechanical aortic valve replacement, stentless aortic valve replacement, and prior extensive aortic arch repair with proximalization of neck vessels.
Background: Cardiac surgery is considered a contraindication in patients with advanced liver cirrhosis (LC) due to increased mortality and morbidity. There are limited data on the treatment strategy and management of this population. We aimed to present our strategy and evaluate the clinical outcome of cardiac surgery in patients with LC.
View Article and Find Full Text PDFSolid organ transplant recipients (SOTRs), including heart transplant (HT) recipients, infected with Coronavirus disease 2019 (COVID-19) are at higher risk of hospitalization, mechanical ventilation, or death when compared with general population. Advances in diagnosis and treatment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection have reduced COVID-19-related mortality rates from ~30% in the early pandemic to <3% in 2022 among HT recipients. We performed a retrospective chart review including adult HT recipients at Westchester Medical Center from January 1, 2020 to December 10, 2022, who received anti-SARS-CoV-2 monoclonal antibodies (mAbs) for treatment of mild-to-moderate COVID-19, and those who received tixagevimab/cilgavimab for preexposure prophylaxis.
View Article and Find Full Text PDFKey Points: Simultaneous heart–kidney transplant is associated with high rates of kidney graft failure which are worse when compared with kidney transplant alone. The major causes of kidney graft failure in simultaneous heart–kidney transplant recipients were patient death and primary nonfunction of kidney graft.
Background: The indications and outcomes of simultaneous heart–kidney transplantation (SHKT) remain suboptimally defined.
Background: This study sought to analyze the details of strokes after acute type A dissection repair (ATAD) using a right axillary artery (RAX) first approach.
Methods: A total of 356 consecutive ATAD repairs from 2005 to 2022 were analyzed on the basis of arterial cannulation site. Strokes were evaluated by head computed tomography.
Objective: With growing experience of acute type A aortic dissection repair, Zone 2 arch repair has been advocated. The aim of this study is to compare the outcome between "proximal-first" and "arch-first" Zone 2 repair.
Methods: From January 2015 to March 2023, 45 patients underwent Zone 2 arch repair out of 208 acute type A aortic dissection repairs: arch-first, N = 19, and proximal-first technique, N = 26, since January 2021.
Extensive thoracoabdominal aortic aneurysm repair can cause spinal cord ischemia which significantly impacts survival and quality of life. Although this complication is uncommon, it is important to recognize the pathophysiology and preventative measures. In the 1990s, Dr.
View Article and Find Full Text PDFBackground: There is paucity of data regarding reoperation after acute type A aortic dissection (ATAD) repair.
Methods: From October 2006 to March 2022, 75 patients received 123 reoperations after ATAD (proximal, n = 17; distal, n = 103; and both, n = 3) utilizing redo sternotomy (RS, n = 68), left thoracotomy (LT, n = 44), and endovascular approach (TEVAR, n = 11). The axillary artery cannulation was utilized in 97.
Background: Paravalvular regurgitation (PVR) may be missed intraoperatively with transthoracic echocardiography (TTE) guided minimalist TAVR. We sought to determine the incidence and echocardiographic distribution of PVR missed on intra-op TTE, but detected on predischarge TTE.
Methods: From July 2015 to 2020, 475 patients with symptomatic severe native aortic stenosis underwent TTE-guided minimalist TAVR.
Background: This study seeks to assess the outcomes of direct axillary artery (AX) cannulation for thoracic aortic surgery.
Methods: From October 2009 to November 2021 direct AX cannulation was planned in 515 patients for thoracic aortic pathology. An important aspect of our technique is that the cannula is not inserted deeper than 3 cm.
Introduction: Abdominal complications following cardiac surgery have high mortality rates. This study analyzes the outcomes of patients who have undergone emergency general surgery (EGS) procedures after cardiothoracic surgery (CTS) at the same hospitalization.
Materials And Methods: This was a retrospective analysis of all patients who underwent emergent abdominal surgery after CTS surgery between 2010-2018.
We report a simplified zone 2 arch repair using a trifurcated graft for acute type A aortic dissection. The right axillary artery is cannulated. After completion of proximal aortic repair using a 1-branched graft, a trifurcated graft is anastomosed to the ascending graft just above the proximal suture line or coronary buttons in case of Bentall procedure.
View Article and Find Full Text PDFObjective: To review the outcomes of axillary artery (AX) and femoral artery (FA) cannulation for veno-arterial extracorporeal membraneous oxygenation (VA-ECMO).
Methods: From 2009 to 2019, 371 patients who were supported with VA-ECMO for cardiogenic shock were compared based on the arterial cannulation site: AX (n = 218) versus FA (n = 153).
Results: Patients in the AX group were older (61 years vs 58 years, = .
Background: Textbook depictions of the mitral valve (MV) often illustrate it as composed of a single nonscalloped anterior leaflet, with the posterior leaflet having three symmetric and evenly spaced scallops. However, common variations in this anatomy have been noted in autopsy series for decades. Improved cardiac imaging with three-dimensional transesophageal echocardiography (TEE) now affords the ability to detect variations in scallop anatomy in vivo.
View Article and Find Full Text PDFCoronavirus disease 2019 (COVID-19) is characterized by a clinical spectrum of diseases ranging from asymptomatic or mild cases to severe pneumonia with acute respiratory distress syndrome (ARDS) requiring mechanical ventilation. Extracorporeal membrane oxygenation (ECMO) has been used as rescue therapy in appropriate patients with COVID-19 complicated by ARDS refractory to mechanical ventilation. In this study, we review the indications, challenges, complications, and clinical outcomes of ECMO utilization in critically ill patients with COVID-19-related ARDS.
View Article and Find Full Text PDFIgG4 aortitis is a recently recognized entity that can have clinical and imaging features that mimic acute aortic syndrome. Therefore, it is imperative for radiologists to be aware of how to potentially differentiate the two. Although this entity has been previously described via case reports and meta-analysis in the context of inflammatory abdominal aortic aneurysm, very few cases of ascending aortic involvement have been reported.
View Article and Find Full Text PDFMassive pulmonary embolism (MPE) is associated with a 20-50% mortality rate with guideline directed therapy. MPE treatment with surgical embolectomy (SE) or venoarterial extracorporeal membrane oxygenation (VA-ECMO) have shown promising results. In the context of a surgical management strategy for MPE, a comparison of outcomes associated with VA-ECMO or SE was performed.
View Article and Find Full Text PDFBackground: This study assessed the safety of direct axillary artery (AX) cannulation for acute type A dissection (ATAD) repair, including the impact of innominate artery dissection (IAD).
Methods: Of 281 consecutive patients who underwent ATAD repair from 2007 to 2020, preoperative computed tomography was available in 200 (IAD, n = 101; non-IAD, n = 99). IAD with compromised true lumen was defined as dissection in which the false lumen was greater than 50% of the IA diameter (n = 75 of 101).
We describe a technique for insertion of the Impella RP device that does not require fluoroscopy. Venous cannulation was performed via the superior vena cava and femoral vein percutaneously. After right atriotomy, the Impella RP is percutaneously inserted and advanced to the right atrium under transesophageal echocardiography guidance.
View Article and Find Full Text PDFBackground: This study reviews the outcomes of our reoperative total arch repair technique using a trifurcated graft and selective antegrade cerebral perfusion.
Methods: Fifty patients underwent reoperative total arch repair from January 2005 to September 2020, with either a one-stage repair (n = 9) or two-stage repair (n = 41). The two-stage technique includes minimal dissection of the mediastinal structures, an arch-first technique using a trifurcated graft, and construction of a classical elephant trunk through a partial transverse incision distally in the old graft or in the aorta just distal to the old graft.