Quality Improvement Initiative to Increase Radial Artery Usage as a Second Arterial Conduit in Coronary Artery Bypass Grafting.

OBJECTIVES: Use of radial artery as a second arterial graft, compared to a saphenous vein, in coronary artery bypass grafting (CABG) can improve late outcomes. However, the radial artery remains underutilized. We initiated a quality improvement (QI) initiative to increase usage of radial artery grafts. METHODS: During our four-month lead period, we disseminated evidence for radial artery graft usage to surgeons, developed a radial artery decision-making algorithm, and adopted endoscopic harvesting. Our QI initiative was conducted over a six-month period and included a post-operative survey of decision-making for graft selection and obstacles to radial artery usage. RESULTS: Over the six-month study period, 247 patients received isolated CABG which included 98 (40%) with radial arteries as a second arterial graft and 144 (58%) with greater saphenous vein. Radial artery usage increased with QI initiative implementation by 67% compared to the six-months prior to the study period (60 radial arteries/252 isolated CABG, 24%) (P = 0.006). The survey response rate was 93% (231/247). Barriers to radial artery graft usage were poor quality target vessel or stenosis <80% (24%), patient age >75 years (20%), EF ≤ 35% (8%) and renal insufficiency/dialysis (7%). No patients experienced complications from radial artery harvest. CONCLUSIONS: Our institutional QI initiative was successful in 1) increasing usage of radial artery as a second arterial graft and 2) understanding barriers to radial artery graft usage. Implementation of a QI program can improve radial artery usage in CABG with low risk of patient morbidity from radial artery harvest.

Late Outcomes of Porcine and Pericardial Bioprostheses after Mitral Valve Replacement in 1162 Patients.

BACKGROUND: Debate continues regarding the superiority of porcine versus pericardial bioprostheses, and data relevant to this comparison are scant. We therefore compare late survival and structural valve deterioration of porcine and pericardial mitral valve prostheses. METHODS: Adults undergoing mitral valve replacement with one first-generation porcine valve model and one pericardial valve line were reviewed from our prospectively-maintained institutional database between 1976 and 2020. Multivariable regression and Cox proportional hazards analysis were used to compare late outcomes. RESULTS: Of 1162 consecutive patients, 612 (53%) received porcine valves and 550 (47%) received pericardial valves. At 10 years, patient survival (porcine 36±2%, pericardial 38±3%, P=0.5) and cumulative incidence (CI) of mitral valve structural deterioration (porcine 18±2%, pericardial 19±3%, P=0.3) were similar. The structural failure mode was more likely severe mitral stenosis in pericardial valves (35/50(70%) versus 38/106(36%), P<0.001), and more likely severe mitral regurgitation in porcine valves (80/106(75%) versus 19/50(38%), P<0.0001). After adjustment, structural deterioration was associated with younger patient age (P<0.001), but not valve type. At 10 years, porcine valves demonstrated a higher CI of mitral reoperation (19±2% vs 9±2%, P<0.001) and reoperation for structural deterioration (15±1% vs 6±2%, P=0.007). CONCLUSIONS: We demonstrate similar rates of 10-year survival and structural deterioration with porcine and pericardial bioprosthetics in mitral valve replacement. This study suggests a lack of major improvement in durability of mitral bioprosthetic valves over time. Failure mode may have greater influence on surgeon decision-making of valve choice.

18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS.

This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.

18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS.

This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.

18F-FDG PET/CT and Radiolabeled Leukocyte SPECT/CT Imaging for the Evaluation of Cardiovascular Infection in the Multimodality Context: ASNC Imaging Indications (ASNC I2) Series Expert Consensus Recommendations From ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS.

This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.

18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS.

This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.

Patient Risk-Benefit Preferences for Transcatheter Versus Surgical Mitral Valve Repair.

BACKGROUND: Transcatheter edge-to-edge repair (TEER) of mitral regurgitation is less invasive than surgery but has greater 5-year mortality and reintervention risks, and leads to smaller improvements in physical functioning. The study objective was to quantify patient preferences for risk-benefit trade-offs associated with TEER and surgery. METHODS AND RESULTS: A discrete choice experiment survey was administered to patients with mitral regurgitation. Attributes included procedure type; 30-day mortality risk; 5-year mortality risk and physical functioning for 5 years; number of hospitalizations in the next 5 years; and risk of additional surgery in the next 5 years. A mixed-logit regression model was fit to estimate preference weights. Two hundred one individuals completed the survey: 63% were female and mean age was 74 years. On average, respondents preferred TEER over surgery. To undergo a less invasive procedure (ie, TEER), respondents would accept up to a 13.3% (95% CI, 8.7%-18.5%) increase in reintervention risk above a baseline of 10%, 4.6 (95% CI, 3.1-6.2) more hospitalizations above a baseline of 1, a 10.7% (95% CI, 6.5%-14.5%) increase in 5-year mortality risk above a baseline of 20%, or more limited physical functioning representing nearly 1 New York Heart Association class (0.7 [95% CI, 0.4-1.1]) over 5 years. CONCLUSIONS: Patients in general preferred TEER over surgery. When holding constant all other factors, a functional improvement from New York Heart Association class III to class I maintained over 5 years would be needed, on average, for patients to prefer surgery over TEER.

Late Survival After Redo Mitral Operation With Minithoracotomy Compared With Sternotomy.

BACKGROUND: The long-term effectiveness of minithoracotomy over redo median sternotomy for reoperative mitral operation is not well described. Here we present long-term survival after reoperative mitral operation based on operative approach. METHODS: Adults undergoing mitral valve operation with previous sternotomy by redo sternotomy and minithoracotomy were reviewed from our prospectively maintained institutional database from 1997 to 2022. Propensity score matching was performed to compare short- and long-term outcomes. RESULTS: Of 750 consecutive patients, thoracotomy was performed in 503 (67%). Median follow-up was 5.0 years (interquartile range, 0-23 years). Intraoperatively, sternotomy patients were more likely to have central aortic cannulation (205 of 223 [93%] vs 265 of 481 [56%]), cardioplegic arrest (220 of 223 [99%] vs 124 of 481 [26%]), and mitral valve replacement (190 of 223 [85%] vs 358 of 481 [74%]). Thoracotomy patients were older (63 ± 13 vs 58 ± 14 years) with elective presentation (387 of 503 [77%] vs 128 of 247 [52%]). Sternotomy patients were more likely to have endocarditis (52 of 247 [21%] vs 45 of 503 [9%], P < .001). At 10 years, thoracotomy patients experienced improved survival (52% ± 3% vs 46% ± 4%, P = .004). After propensity matching, 10-year survival was significantly higher for thoracotomy patients compared with sternotomy patients (60% ± 5% vs 42% ± 5%, P = .0006). The greatest difference in survival was at the first 6 months after operation (96% ± 1% vs 81% ± 3%, P < .001). CONCLUSIONS: For patients undergoing reoperative mitral valve operation, minimally invasive right anterior thoracotomy can significantly decrease risk of death in the first 6 months, with durable survival benefit out to 10 years. We present a large single-center series to suggest an important opportunity to durably improve outcomes after reoperative mitral operation through wider use of right minithoracotomy.

Minimally invasive surgical coronary artery bypass in women.

Minimally invasive coronary artery bypass grafting (CABG) has emerged as a viable alternative to conventional sternotomy CABG in select patients requiring coronary revascularization. Specific techniques vary, but minimally invasive CABG (i.e., MIDCAB) usually involves revascularization of the left anterior descending (LAD) artery with the left internal mammary artery (LIMA). Minimally invasive CABG can be performed without cardiopulmonary bypass through a small anterior thoracotomy incision with robotic assistance. Use of minimally invasive CABG may offer specific benefits for women requiring revascularization, particularly given that female gender is an independent risk factor for inferior outcomes following CABG. Here we describe how to perform robot-assisted minimally invasive CABG, with a focus on technical modifications aimed at improving outcomes in women.

Scoping review of percutaneous mechanical aspiration for valvular and cardiac implantable electronic device infective endocarditis.

BACKGROUND: Percutaneous mechanical aspiration (PMA) of intravascular vegetations is a novel strategy for management of patients with infective endocarditis (IE) who are at high risk of poor outcomes with conventional cardiac surgery. However, clear indications for its use as well as patient outcomes are largely unknown. OBJECTIVES: To conduct a scoping review of the literature to summarize patient characteristics and outcomes of those undergoing PMA for management of IE. METHODS: Two independent reviewers screened abstracts and full text for inclusion and independently extracted data. DATA SOURCES: MEDLINE, Embase, and Web of Science. STUDY ELIGIBILITY CRITERIA: Studies published until February 21, 2023, describing the use of PMA for management of patients with cardiac implantable electronic device (CIED) or valvular IE were included. ASSESSMENT OF RISK OF BIAS: As this was a scoping review, risk of bias assessment was not performed. METHODS OF DATA SYNTHESIS: Descriptive data was reported. RESULTS: We identified 2252 titles, of which 1442 abstracts were screened, and 125 full text articles were reviewed for inclusion. Fifty-one studies, describing a total of 294 patients who underwent PMA for IE were included in our review. Over 50% (152/294) of patients underwent PMA to debulk cardiac implantable electronic device lead vegetations prior to extraction (152/294), and 38.8% (114/294) of patients had a history of drug use. Patient outcomes were inconsistently reported, but few had procedural complications, and all-cause in-hospital mortality was 6.5% (19/294). CONCLUSIONS: While PMA is a promising advance in the care of patients with IE, higher quality data regarding patient outcomes are needed to better inform the use of this procedure.

Initial Management Strategy and Long-Term Outcomes in 186 Cases of Spontaneous Coronary Artery Dissection.

Spontaneous coronary artery dissection (SCAD) is a rare but important nonatherosclerotic cause of acute coronary syndrome. Indications for revascularization and long-term outcomes of SCAD remain areas of active investigation. We report our experience with initial management strategy and long-term outcomes in SCAD. We reviewed all patients treated at our institution from 1996-2021 with a SCAD diagnosis. Demographics, comorbidities, clinical presentations, angiography findings, and management strategies were obtained by chart review. The primary outcome was a composite of cardiac death, recurrent/progressive SCAD, subsequent diagnosis of congestive heart failure, or subsequent/repeat revascularization after the initial management. Unadjusted Kaplan-Meier survival analysis was performed. Of 186 patients with a SCAD diagnosis treated at our institution, 149 (80%) were female. Medical management was the initial treatment in 134 (72.0%) patients, percutaneous coronary intervention (PCI) in 43 (23.1%), and coronary artery bypass grafting in 9 (4.8%). Surgery/PCI intervention was associated with younger age (38.8 vs 47.7 years, P = 0.01), ST elevation myocardial infarction on presentation (67.0% vs 34.0%, P < 0.001), lower ejection fraction (45.0% vs 55.0%, P = 0.002), and left anterior descending coronary artery dissection (75.0% vs 51.0%, P = 0.006). Ten-year freedom from our composite outcome was similar between revascularized patients and those managed with medical therapy (P = 0.36). Median follow-up time was 4.5 years. SCAD in the setting of ST elevation myocardial infarction, left anterior descending coronary artery involvement, or decreased cardiac function suggests greater ischemic insult and was associated with initial percutaneous or surgical revascularization. Despite worse disease on initial presentation, long-term outcomes of patients undergoing revascularization are similar to medically managed patients with SCAD.

Comparing Consumer-Directed Hospital Rankings With STS Adult Cardiac Surgery Database Outcomes.

BACKGROUND: Public interest in stratifying hospital performance has led to the proliferation of commercial, consumer-oriented hospital rankings. In cardiac surgery, little is known about how these rankings correlate with clinical registry quality ratings. METHODS: The Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database was queried for isolated coronary artery bypass grafting or coronary artery bypass grafting/valve patients at hospitals among the top 100 U.S. News & World Report (USNWR) Cardiology & Heart Surgery rankings from 2016 to 2020. Hospitals were grouped into deciles by risk-adjusted observed/expected (O/E) ratios for morbidity and mortality using the STS 2018 risk models. Agreement between STS Adult Cardiac Surgery Database and USNWR ranked deciles was calculated by Bowker symmetry test. The association between each center's annual change in STS O/E ratio and change in USNWR ranking was modeled in repeated measures regression analysis. RESULTS: Inclusion criteria were met by 524 393 patients from 149 hospitals that ranked in USNWR top 100 at least once during the study period. There was no agreement between USNWR ranking and STS major morbidity and mortality O/E ratio (P > .50 for all years). Analysis of patients undergoing surgery at the 65 hospitals that were consistently ranked in the top 100 during the study period demonstrated no association between annual change in hospital ranking and change in O/E ratio (P all > .3). CONCLUSIONS: There was no agreement between annual USNWR hospital ranking and corresponding risk-adjusted STS morbidity or mortality. Furthermore, annual changes in USNWR rankings could not be accounted for using clinical outcomes. These findings suggest that factors unrelated to key surgical outcomes may be driving consumer-directed rankings.

Role of cardiac magnetic resonance (CMR) in planning ventricular septal myomectomy in patients with hypertrophic obstructive cardiomyopathy (HOCM).

Septal myectomy is currently the gold standard treatment for symptomatic patients with hypertrophic obstructive cardiomyopathy (HOCM). The procedure needs to be tailored and performed in a personalized fashion, taking into consideration the anatomic and physiologic heterogeneity of this disease. The extent and location of surgical myectomy will depend on the location of the hypertrophy, with the goal of widening the outflow tract and improve the function of the mitral valve. CMR helps to identify hypertrophy not well visualized by TTE, providing more accurate wall thickness measurements and differentiating HOCM from other causes of LV hypertrophy. CMR also helps identify an abnormal attachment of papillary muscle to the MV or to the septal myocardium and mitral valve pathology. A collaborative approach with cardiac surgeons, radiologists and cardiologists will optimize preoperative planning to improve the success for surgical myectomy.

Use of computed tomography (CT) for preoperative planning in patients undergoing coronary artery bypass grafting (CABG).

Surgical planning for coronary artery bypass grafting (CABG) can be enhanced with the use of computed tomographic (CT) imaging to better understand the surgical field for optimal conduct of the case as well as risk assessment for outcomes. CABG via primary sternotomy, redo sternotomy, and minimally-invasive thoracotomy each pose unique surgical considerations and risks that can be better characterized with a preoperative CT scan. CT and CT angiographic (CTA) techniques with or without intravenous (IV) contrast can provide a noninvasive assessment of the vascular and bony structures and direct surgical planning techniques. Herein we discuss the role of CT/CTA imaging of the chest in preoperative planning of different strategies of CABG.

2021 ACC/AHA/SCAI Coronary Artery Revascularization Guidelines for Managing the Nonculprit Artery in STEMI.

The 2021 Coronary Artery Disease revascularization guidelines of the American College of Cardiology (ACC), the American Heart Association (AHA), and the Society for Cardiovascular Angiography and Interventions (SCAI) provide recommendations for managing nonculprit arteries in ST-segment elevation myocardial infarction (STEMI). Although staged revascularization is preferred, at times same-setting intervention, coronary artery bypass surgery, or medical therapy may be preferable. These cases exemplify clinical scenarios for treating nonculprit arteries in STEMI. (Level of Difficulty: Intermediate.).

Sex-Related Outcomes of Medical, Percutaneous, and Surgical Interventions for Coronary Artery Disease: JACC Focus Seminar 3/7.

Biological and sociocultural differences between men and women are complex and likely account for most of the variations in the epidemiology and treatment outcomes of coronary artery disease (CAD) between the 2 sexes. Worse outcomes in women have been described following both conservative and invasive treatments of CAD. For example, increased levels of residual platelet reactivity during treatment with antiplatelet drugs, higher rates of adverse cardiovascular outcomes following percutaneous coronary revascularization, and higher operative and long-term mortality after coronary bypass surgery have been reported in women compared with in men. Despite the growing recognition of sex-specific determinants of outcomes, representation of women in clinical studies remains low and sex-specific management strategies are generally not provided in guidelines. This review summarizes the current evidence on sex-related differences in patients with CAD, focusing on the differential outcomes following medical therapy, percutaneous coronary interventions, and coronary artery bypass surgery.

Coronary Endarterectomy: Analysis of The Society of Thoracic Surgeons Adult Cardiac Surgery Database.

BACKGROUND: Coronary endarterectomy (CE) is an uncommon and often unplanned technique used to approach difficult targets during coronary artery bypass grafting (CABG). We evaluated the outcomes of CABG with CE (CE-CABG) using The Society of Thoracic Surgeons Adult Cardiac Surgery Database. METHODS: All isolated, first-time, elective or urgent CABG cases from July 2011 to September 2019 in the Adult Cardiac Surgery Database were retrospectively reviewed. Because of a higher risk profile in the patients undergoing CE-CABG, we performed propensity score matching. Primary outcomes included operative mortality and postoperative myocardial infarction. For patients ≥65 years, long-term mortality and rehospitalization were evaluated using linked data from Centers for Medicare and Medicaid Services. RESULTS: Of the total 1 111 792 patients included, 32 164 (2.9%) had CE-CABG and 1 079 628 (97.1%) underwent CABG alone. The majority of CE-CABG involved a single-vessel endarterectomy (86.9%; n = 27 945); the left anterior descending was most common (40.9%; n = 13 161). Compared with propensity score-matched CABG, CE-CABG had increased operative mortality (3.2% vs 1.7%; P < .0001; odds ratio, 1.81; 95% CI, 1.63-2.01) and postoperative myocardial infarction (6.8% vs 3.9%; P < .0001; odds ratio, 1.80; 95% CI, 1.68-1.93). CE-CABG had higher risk of mortality in the first year and rehospitalization for myocardial infarction in the first 3 years but was comparable to CABG alone thereafter. Subgroup analysis showed no difference between CE-CABG of the left anterior descending compared with CE-CABG of other coronary arteries. CONCLUSIONS: This analysis demonstrates that CE-CABG has acceptable long-term outcomes and serves as a benchmark for what can be expected when this rare procedure is used.

2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.

AIM: The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention guidelines, providing a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization as well as the supporting documentation to encourage their use. METHODS: A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered. STRUCTURE: Coronary artery disease remains a leading cause of morbidity and mortality globally. Coronary revascularization is an important therapeutic option when managing patients with coronary artery disease. The 2021 coronary artery revascularization guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with coronary artery disease who are being considered for coronary revascularization, with the intent to improve quality of care and align with patients' interests.

2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.

AIM: The executive summary of the American College of Cardiology/American Heart Association/Society for Cardiovascular Angiography and Interventions coronary artery revascularization guideline provides the top 10 items readers should know about the guideline. In the full guideline, the recommendations replace the 2011 coronary artery bypass graft surgery guideline and the 2011 and 2015 percutaneous coronary intervention guidelines. This summary offers a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization, as well as the supporting documentation to encourage their use. METHODS: A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered. STRUCTURE: Recommendations from the earlier percutaneous coronary intervention and coronary artery bypass graft surgery guidelines have been updated with new evidence to guide clinicians in caring for patients undergoing coronary revascularization. This summary includes recommendations, tables, and figures from the full guideline that relate to the top 10 take-home messages. The reader is referred to the full guideline for graphical flow charts, supportive text, and tables with additional details about the rationale for and implementation of each recommendation, and the evidence tables detailing the data considered in the development of this guideline.