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Background Optimal time to surgery for lung cancer is not well established. We aimed to assess whether time to surgery correlates with outcomes. Methods We assessed patients 18–84 years old who were diagnosed with stage I/II lung cancer at our integrated healthcare system from 2009 to 2019. Time to surgery was defined to start with disease confirmation (imaging or biopsy) prior to the surgery scheduling date. Outcomes of unplanned return to care within 30 days of lung cancer surgery, all-cause mortality, and disease recurrence were compared based on time to surgery before and after 2, 4, and 12 weeks. Results Of 2861 included patients, 70% were over 65 years old and 61% were female. Time to surgery occurred in 1–2 weeks for 6%, 3–4 weeks for 31%, 5–12 weeks for 58%, and 13–26 weeks for 5% of patients. Patients with time to surgery > 4 (vs. ≤ 4) weeks had greater risk of both death (hazard ratio (HR) 1.18, 95% confidence interval (CI) 1.00–1.39) and recurrence (HR 1.33, 95% CI 1.10–1.62). Associations were not statistically significant when dichotomizing time to surgery at 2 or 12 weeks for death (2 week HR 1.23, 95% CI 0.93–1.64; 12 week HR 1.35, 95% CI 0.97–1.88) and recurrence (2 week HR 1.54, 95% CI 0.85–2.80; 12 week HR 2.28, 95% CI 0.80–6.46). Conclusions Early stage lung cancer patients with time to surgery within 4 weeks experienced lower rates of recurrence. Optimal time to surgical resection may be shorter than previously reported.

OBJECTIVE The aim of this study was to investigate whether our previously reported improvements in short-term cancer esophagectomy outcomes after large-scale regionalization in the U.S. translated to longer-term survival benefit. BACKGROUND Regionalization is associated with better early postoperative outcomes following cancer esophagectomy; however, data regarding its effect on long-term survival is mixed. METHODS We retrospectively reviewed 461 patients undergoing cancer esophagectomy before (2009-2013, N = 272) and after (2014-2016, N = 189) regionalization. Kaplan-Meier curves and χ2 tests were used to describe 1- and 3-year survival in each era. Hierarchical logistic regression models examined the adjusted effect of regionalization on mortality. RESULTS Compared to pre-regionalization patients, post-regionalization patients had significantly higher 1-year survival (83.1% versus 73.9%, p = 0.02) but not 3-year survival (52.9% versus 58.2%, p = 0.26).Subgroup analysis by cancer stage revealed that 1-year survival benefit was only significant among mid-stage (IIB-IIIB) patients, whereas differences in 3-year survival only approached significance among early-stage (IA-IIA) patients.In multivariable analysis, only regionalization was a predictor of lower mortality at 1 year (OR 0.54, 95%CI:0.29,1.00), and only thoracic specialty at 3 years (OR 0.62, 95%CI:0.38,0.99). Older age, more advanced stage, and complications were associated with higher 1- and 3-year mortality. Comorbidity, minimally invasive approach, surgeon volume, facility volume, and neoadjuvant treatment were not significant in this model. CONCLUSIONS Regionalization was associated with improved 1-year survival after cancer esophagectomy, independent of factors such as morbidity or volume in our adjusted models. This survival benefit did not persist at 3 years, likely due to the aggressive nature of the disease.

Regional analgesia, such as intercostal nerve blockade (INB), is a viable modality for postoperative pain control in thoracic surgery patients. Asian patients have historically been underrepresented in studies of pain responses and pain medication requirements based on race. In this study, we examined the postoperative opioid medications used by Asian and Caucasian patients undergoing video-assisted thoracoscopic surgery (VATS) lobectomy who received different bupivacaine-based INB.We retrospectively reviewed patients undergoing VATS lobectomy who received standard bupivacaine (SB), liposomal bupivacaine (LB), or liposomal bupivacaine mixed with standard bupivacaine (MIX). Length of stay (LOS), postoperative pain scores, postoperative opioid use (in intravenous morphine equivalents) were evaluated. The Chi-square test was used to compare categorical variables; Student's t-test for normally distributed variables; and the Wilcoxon rank-sum test for non-normally distributed variables. Multivariable linear regression was used to assess opioid use in Asians compared to Caucasians.Of the 239 patients in the cohort, 212 received LB or MIX and 27 received SB. In the LB/MIX group, 48 (22.6%) were Asian and 164 (77.4%) were Caucasian. In the SB group, 7 (25.9%) were Asian and 20 (74.1%) were Caucasian. There were no differences in height, weight, and body mass index (BMI) between the SB and LB/MIX groups, but there was a significant difference in weight and BMI between Asian and Caucasian patients. The median LOS was comparable between the SB and LB/MIX groups. The average 24-hour postoperative pain score in the LB/MIX group was 2.5, and 2.0 and 2.7 in the Asian and Caucasian subgroups, respectively (P0.01). The median opioid use in the LB/MIX group was 27.2 mg, and 16.9 and 31.1 mg in the Asian and Caucasian subgroups, respectively (P0.01). On multivariable linear regression analysis adjusting for sex, age, BMI, and bupivacaine type, we found Asians used 25.5 mg less opioids compared to Caucasians (P0.01).INB with LB or liposomal-standard bupivacaine mix resulted in statistically significant decreased postoperative pain scores and opioid use in Asians compared to Caucasians. There was no difference in LOS between the LB/MIX and SB groups.

BACKGROUND: Intercostal nerve blockade (INB) for thoracic surgery analgesia has gained popularity in practice, but evidence demonstrating its efficacy remains sparse and inconsistent. We investigated the effect of INB with standard bupivacaine (SB) with epinephrine versus liposomal bupivacaine (LB) versus a mixed solution of the two on postoperative pain control and outcomes in video assisted thoracoscopic lobectomy patients. METHODS: Since 2014, our practice has shifted from using INBs with SB with epinephrine, to LB, to a mix of the two as the central component of multimodal analgesia after video assisted thoracoscopic surgery. The blocks are performed in a standardized fashion under thoracoscopic visualization consecutively from two rib spaces above to two below the outermost incisions. We retrospectively compared all minimally invasive lobectomies performed at our institution between January 2014 and July 2018 by type of local anesthetic used for INB. We examined median length of stay (LOS), opioid utilization, and subjective pain scores [0–10]. RESULTS: Out of 302 minimally invasive lobectomy patients, 34 received SB with epinephrine, 222 received LB alone, and 46 received the mixed solution. LOS was almost a full day shorter in the LB group than in the SB group (34.8 vs. 56.5 hours, P=0.01). There was nearly 25% lower median total morphine equivalent utilization in the mixed solution cohort compared to the LB cohort (−7.1 mg, P=0.02). Additionally, IV morphine equivalent utilization was over 50% lower in the mixed solution group than in the SB with epinephrine group (−10.0 mg, P=0.03). CONCLUSIONS: Our study is by far the largest (N=302) to compare types of local anesthetic used for INB within a uniform case population. The reductions in LOS and opiate utilization observed in our study among patients receiving LB-based formulations were both statistically and clinically significant.

BACKGROUND: To improve nutritional status and dysphagia, esophageal cancer patients starting neoadjuvant therapy in advance of curative-intent surgery may receive a jejunostomy tube (J-tube) or esophageal stent, or they may be managed without a feeding modality. We examined percent total weight loss (%TWL), reinterventions, and progression to surgery in relation to these options. METHODS: The retrospective cohort study included stage II–III esophageal cancer patients diagnosed during 2010–2017 who received J-tube, stent, or nutritional counseling only, without a procedure, when starting chemotherapy or combined modality chemoradiation. Data were obtained from the electronic medical record and chart review. We compared median %TWL between intervention groups and reinterventions using Chi-square and Kruskal-Wallis tests. RESULTS: Among the 366 patients, median %TWL reached a nadir at 120 days, when it was 7% for patients with no procedure (N=307), 4% for J-tube (N=39), and 16% for stent (N=20) (P=0.01). Individual case analysis revealed 72–80% of the patients in the three groups started chemotherapy or chemoradiation as neoadjuvant curative-intent therapy (P difference =0.79). In J-tube patients, the reasons for intervention was anticipation of weight loss in 49% and mitigation of actual weight loss in 15%, whereas 95% of stent patients received the stent for dysphagia (P

Optimal therapy for malignant pleural mesothelioma (MPM) remains unclear. We compared overall survival in patients with MPM after various multimodal treatment regimens including combinations of immunotherapy, chemotherapy, and surgery.We examined MPM patients treated within our integrated health system from January 1, 2009 to December 31, 2020. Patients were grouped based on treatment regimen: chemotherapy alone (CT), immunotherapy with or without chemotherapy (iCT), surgery with chemotherapy (sCT), and surgery with immunotherapy and chemotherapy (siCT). We analyzed baseline characteristics and overall patient survival among these groups and several subgroups.One hundred seventy-nine patients were included. Among the study groups, there was no difference in age, sex, race/ethnicity, Charlson Comorbidity Index, or Eastern Cooperative Oncology Group performance status. Patients treated with CT (N = 109), iCT (N = 35), sCT (N = 26), and siCT (N = 9) had median (95% confidence interval) survivals of 11.7 (9.9-16.3), 18.2 (14.5-29.8), 20.7 (11.6-37.2), and 22.6 (19.7-37.8) months, respectively (P.001). Median survival among patients with and without immunotherapy was 19.7 (17.4-29.8) and 12.3 (10.6-17.3) months, respectively (P = .023). Median survival among patients with and without surgery was 21.7 (17.6-34.8) and 13.6 (11.5-17.3) months, respectively (P = .007). Patients with biphasic/sarcomatoid subtypes who received immunotherapy experienced 76.2% (55.8%-100.0%) 12 month survival vs. 13.6% (4.8%-39.0%) among those who did not (P.001).MPM patients receiving surgery and immunotherapy as part of multimodal treatment regimens experienced the longest survival. Surgery and immunotherapy are each associated with survival. Further investigations are warranted to assess the benefit of immunotherapy within multimodal treatment regimens for MPM.

Background Limited evidence exists assessing whether anastomotic evaluation using indocyanine green fluorescence (IGF) during minimally invasive esophagectomy (MIE) predicts or improves outcomes. We hypothesized that IGF helps surgeons predict anastomotic complications and reduces anastomotic leaks after MIE. Methods In September 2019, our institution began routinely using IGF for intraoperative evaluation of anastomoses during MIE. Data were collected from patients undergoing MIE in the two years before and after this technology began being routinely used. Baseline characteristics and outcomes, including anastomotic leak, in patients who underwent indocyanine green fluorescence evaluation (ICG) and those who did not (nICG) were compared. Outcomes were also compared between ICG patients with normal versus abnormal fluorescence. Results Overall, 181 patients were included. Baseline demographic and clinical characteristics did not differ between the ICG and nICG groups. ICG patients experienced higher rates of anastomotic leak (10.2% vs. 1.6%, P = .015) and 90-day mortality (8.5% vs. 1.6%, P = .04) compared to nICG patients. Due to lack of equipment availability, 19 nICG patients underwent MIE after the use of IGF became routine, and none developed leaks. ICG patients with abnormal fluorescence had higher rates of anastomotic leak (71.4% vs 1.9%, P < .001) and 30-day mortality (28.6% vs 0%, P = .012) compared to those with normal fluorescence. Discussion Abnormal intraoperative IGF was associated with increased rate of anastomotic leak, suggesting predictive potential of IGF. However, its use was associated with an increased leak rate and higher mortality. Further studies are warranted to assess possible physiologic effects of indocyanine green on the esophageal anastomosis.

Objective: Newer minimally invasive approaches to esophagectomy have brought substantial benefits to esophageal-cancer patients and continue to improve. We report here our experience with a streamlined procedure as part of a comprehensive perioperative-care program that provides additional advances in the continued evolution of this procedure.Methods: All patients with primary esophageal cancer referred for resection to the Oakland Medical Center of the Kaiser-Permanente Northern California health plan who underwent this approach between January 2013 and August 2018 were included. Operative and clinical outcome variables were extracted from the electronic medical record, operating-room files, and manual chart review.Results: 142 patients underwent the new procedure and care program; 121 (85.2%) were men with mean age of 64.5 years. 127 (89.4%) were adenocarcinoma; 117 (82.4%) were clinical stage III or IVA. 115 (81.0%) required no jejunostomy. Median hospital length-of-stay was 3 days and 8 (5.6%) patients required admission to the intensive care unit. Postoperative complications occurred in 22 (15.5%) patients within 30 days of the procedure. There were no inpatient deaths; one patient (0.7%) died within 30 days following discharge and three additional deaths (2.1%) occurred through 90 days of follow-up.Conclusions: This approach resulted in excellent clinical outcomes, including short hospital stays with limited need for the intensive care unit, few perioperative complications, and relatively few patients requiring feeding tubes on discharge. This comprehensive approach to esophagectomy is feasible and provides another clinically meaningful advance in the progress of minimally invasive esophagectomy. Further development and dissemination of this method is warranted.

Objective Newer minimally invasive approaches to esophagectomy have brought substantial benefits to esophageal-cancer patients and continue to improve. We report here our experience with a streamlined procedure as part of a comprehensive perioperative-care program that provides additional advances in the continued evolution of this procedure. Methods All patients with primary esophageal cancer referred for resection to the Oakland Medical Center of the Kaiser-Permanente Northern California health plan who underwent this approach between January 2013 and August 2018 were included. Operative and clinical outcome variables were extracted from the electronic medical record, operating-room files, and manual chart review. Results 142 patients underwent the new procedure and care program; 121 (85.2%) were men with mean age of 64.5 years. 127 (89.4%) were adenocarcinoma; 117 (82.4%) were clinical stage III or IVA. 115 (81.0%) required no jejunostomy. Median hospital length-of-stay was 3 days and 8 (5.6%) patients required admission to the intensive care unit. Postoperative complications occurred in 22 (15.5%) patients within 30 days of the procedure. There were no inpatient deaths; one patient (0.7%) died within 30 days following discharge and three additional deaths (2.1%) occurred through 90 days of follow-up. Conclusions This approach resulted in excellent clinical outcomes, including short hospital stays with limited need for the intensive care unit, few perioperative complications, and relatively few patients requiring feeding tubes on discharge. This comprehensive approach to esophagectomy is feasible and provides another clinically meaningful advance in the progress of minimally invasive esophagectomy. Further development and dissemination of this method is warranted.

BACKGROUND: Some studies have found that outcomes from cancer esophagectomy are better at higher-volume centers than at lower-volume centers. Reports on outcomes following systematic centralization have largely demonstrated subsequent improvements, but these originate in nationalized healthcare systems that are not very comparable to the heterogeneous private-payer systems that predominate in the United States. We examined how regionalization of thoracic surgery to Centers of Excellence (CoE) within our American integrated healthcare system changed overall care for our patients, and whether it changed outcomes. METHODS: We conducted a retrospective chart review of 461 consecutive patients undergoing cancer esophagectomy between 2009–2016, spanning the 2014 shift to regionalization. High-volume was defined as ≥5 esophagectomies per year. We compared characteristics of the surgeon, hospital, and operation pre- and post-regionalization using Chi-square or Fisher’s exact test for categorical variables and Kruskal-Wallis test for age. We evaluated their associations with patient outcomes with hierarchical linear and logistic mixed models, which adjusted for clustering within surgeon and facility levels and relevant covariates. RESULTS: While there was no difference in their baseline demographics, patients undergoing esophagectomy post-regionalization were much more likely to have their surgery performed at a designated Center of Excellence (78.8% of cases versus 34.2%, P

Background Follow-up of chest CT scan findings suspicious for lung cancer may be delayed because of inadequate documentation. Standardized reporting and follow-up may reduce time to diagnosis and care for lung cancer. Study Design and Methods We implemented a reporting system that standardizes tagging of chest CT scan reports by classifying pulmonary findings. The system also automates referral of patients with findings suspicious for lung cancer to a multidisciplinary care team for rapid review and follow-up. The system was designed to reduce the time to diagnosis, particularly for early-stage lung cancer. We evaluated the effectiveness of this system, using a quasi-experimental stepped wedge cluster design, examining 99,148 patients who underwent diagnostic (nonscreening) chest CT imaging from 2015 to 2017 and who had not received a chest CT scan in the preceding 24 months. We evaluated the association of the intervention with the incidence of diagnosis and surgical treatment of early-stage (I, II) and late-stage (III, IV) lung cancer within 120 days of chest CT imaging. Results Forty percent of patients received the intervention. Among 2,856 patients (2.9%) who received diagnoses of lung cancer, 28% had early-stage disease. In multivariable analyses, the intervention was associated with 24% greater odds of early-stage diagnosis (OR, 1.24; 95% CI, 1.09-1.41) and no change in the odds of late-stage diagnosis (OR, 1.04; 95% CI, 0.95-1.14). The intervention was not associated with the rate of surgical treatment within 120 days. Interpretation In this large quasi-experimental community-based observational study, implementation of a system that combines standardized tagging of chest CT scan reports with clinical navigation was effective for increasing the diagnosis of early-stage lung cancer.

Context Progel Pleural Air Leak Sealant (CR Bard, Warwick, RI) is a US Food and Drug Administration-approved hydrogel designed for application to surgical staple lines to prevent air leak after lung surgery. This product has demonstrated efficacy in reducing intraoperative air leaks compared with standard air leak closure methods. However, the impact on chest tube duration and length of hospital stay has not been reported. Objective To evaluate the effect on rates of postoperative air leak, chest tube duration, and hospital stay in surgical patients with and without use of Progel. Design Retrospective study of 176 patients aged 18 to 80 years who underwent video-assisted thoracoscopic wedge resections between 2014 and 2016. Eighty-four (48%) cases using Progel were included, as well as a representative sample of non-Progel cases (n = 92; 52%). Main outcome measure Presence of postoperative lung air leak. Results No difference existed between the Progel and non-Progel groups in the rate of postoperative air leak (20/84, 23.81% Progel; 16/92, 17.39% non-Progel; p = 0.33). The length of time patients had a chest tube was similar (23.5 vs 23 hours, p = 0.721), as was percentage of patients with a less than 2-day hospitalization (77.17% non-Progel vs 82.14% Progel, p = 0.414). Conclusion Our results suggest that Progel, used routinely in patients undergoing nonanatomic lung resection, does not have a significant impact on postoperative air leak, chest tube duration, or length of hospital stay. Further studies are warranted to evaluate the utility of Progel in reducing postoperative complications after thoracoscopic wedge resection in those treated for air leak or in the reduction of postoperative air leak in high-risk patients.

Current literature favors a volume-outcome relationship in pulmonary lobectomy that prompted centralization of these operations abroad, in national, single-payer health care settings. This study examined the impact of regionalization on outcomes after lung cancer resection within a US integrated health care system.This study retrospectively reviewed major pulmonary resections (lobectomy, bilobectomy, pneumonectomy) for lung cancer that were performed before (2011 to 2013; n = 782) and after (2015 to 2017; n = 845) thoracic surgery regionalization during 2014.Case migration from 16 regionwide sites to 5 designated centers was complete by 2016. Facility volume increased from 17.4 to 48.3 cases/y (P = .002), and surgeon volume increased from 12.5 to 19.9 cases/y (P = .001). The postregionalization era was characterized by increased video-assisted thoracoscopic surgery (86% from 57%; P.001), as well as decreased intensive care unit use (-1.0 days; P.001) and hospital length of stay (-3.0 days; P.001). Postregionalization patients experienced fewer total (26.2% from 38.6%; P.001) and major (9.6% from 13.6%; P = .01) complications. The association between regionalization and decreased length of stay and morbidity was independent of surgical approach and case volume in mixed multivariate models.After the successful implementation of thoracic surgery regionalization in our US health care network, pulmonary resection volume increased, and practice shifted to majority video-assisted thoracoscopic surgery and minimum intensive care unit utilization. Regionalization was independently associated with significant reductions in length of stay and morbidity.

Multilevel inverter allows the production of high voltage with lower harmonic distortion in ac output and it eliminates the need of transformer. With the usage of multilevel inverter, we can get the required ac voltage output from multiple dc voltage rails. One of the disadvantage in it is the unbalancing of dc link capacitor voltage. The basic aim of this paper is the balancing of dc link capacitor voltage in diode-clamped multilevel inverter. There are different approaches which could be used for balancing of the capacitor voltage. In this paper, the method of additional auxiliary circuit in the form of Two-level Boost converter is being adopted to balance the inner capacitor voltages so as to get the required multilevel output. This balancing leads to the reliability in the inverter output voltage and extension in life of capacitor. The simulations for this are being performed in MATLAB SIMULINK® and the result are being analyzed for the same by employing it for different load condition. The scheme thus offer the proper balancing of capacitor voltage.

DC and AC bridges have been used in abundance for a long period of time for the component measurements as well as other parameters measurements. AC bridges are principally used for the determinations of component values and the associated parameters namely the self-inductance, mutual inductance, capacitance etc. In this paper the authors have presented a novel method using latest computing and analysis tools to investigate the capacitor ageing of a popular capacitor used in day to day life using a non-conventional AC bridge like circuit.

This paper presents the controlling of the Induction Motor by using the „Field Oriented Control (FOC)‟ method with a PI controller. In addition, the paper describes a model of three phase Induction Motor in d-q reference frame theory and its computer simulation in MATLAB/SIMULINK®. The required equations are stated in the paper itself in d-q model theory.

INTRODUCTION Tracheoinnominate fistula, a rare complication of tracheostomy, carries high mortality regardless of treatment; therefore prevention and quick diagnosis is pertinent to survival. CASE PRESENTATION A 76-year-old man who underwent emergent tracheostomy placement presented on postoperative day 10 with massive hemorrhage concerning for tracheoinnominate fistula and was treated with median sternotomy and ligation of the innominate artery. DISCUSSION This presentation describes a concise diagnosis and treatment plan for a rare event. The key to good outcomes is quick diagnosis and urgent surgical intervention.

Neuroprotection mediated by the cellular heat shock response offers 1 clinical strategy to prevent, stabilize, and possibly reverse neurodegenerative processes. Although damaged proteins are thought to be the primary stimulus for the heat shock response, several studies indicate that pharmaceutical agents can either directly induce the heat shock transcription factor (Hsf1) or enhance its activation during different forms of cellular stress. Because Hsf1 is now known to combat the proteotoxicity of aging and has a central role in modulating amyloid aggregation, pharmacologic interventions to strengthen Hsf1 action may have important implications for preventing neurodegeneration linked to altered and damaged proteins such as observed in Alzheimer's disease. Given reports that some agents for the treatment of Alzheimer's disease have neuroprotective properties, this project investigated whether rivastigmine, which is an acetyl and butaryl cholinesterase inhibitor, mediates the neuroprotection of the neuronal-like cell line SH-SY5Y. The cells were exposed to various concentrations of rivastigmine to determine whether the drug protected cells from toxic injury and induced the 1st phase of the cellular heat shock response. In all, 100-micromol/L rivastigmine decreases cell death by 40% compared with untreated cells. This concentration enhances Hsf1 activation by strengthening both its multimerization and its phosphorylation, which leads to increased messenger RNA (mRNA) for hsp70. Therefore, one of the putative neuroprotective mechanisms of rivastigmine seems to be mediated through the heat shock response. These results also are observed in cultured macrophage-like cells, which suggests a future clinical tool for monitoring pharmacologically improved stress responses in peripheral blood mononuclear cells during treatment of Alzheimer disease.

Executive Summary.Real estate market analysis begins with the correct spatial delineation of the geographic market trade area. The less accurate the spatial delineation, the greater the error intro...

A three phase transformer is one of the vital apparatus in the power systems. In addition to the voltage ratios and KVA ratings, one of the most important specifications is the transformer vector group. A transformer vector group is required to be known from the angle of parallel operation of two similar transformers. In practice, the voltage measurements on two sides are used to deduce the vector group from the literatures about the vector geometries. In this paper the authors have fed the readings to a special purpose MATLAB program and confirmed the exact angle between the two line voltages and hence the vector groups.

Malignant or complex benign tumors of the left heart can present a formidable challenge for complete resection, due to anatomic inaccessibility. Cardiac autotransplantation (cardiac explantation, ex-vivo tumor resection, reconstruction, and reimplantation) was introduced for complex benign primary left-heart cardiac tumors by Cooley and for malignant left-heart tumors by Reardon. Herein, we update our previously reported experience.From April 1998 through July 2008, 20 patients underwent 21 cardiac autotransplantations for complex left-sided cardiac tumors that were nonresectable by traditional means. Demographics, tumor histology, operative data, and mortality rates were analyzed. Follow-up was complete in all patients.Of the 20 patients, 17 had malignant lesions, and 3 had benign disease. Two patients had left ventricular lesions and the rest had left atrial lesions. Histology showed 7 malignant fibrous histiocytomas, 5 undifferentiated sarcomas, 3 leiomyosarcomas, 1 malignant osteosarcoma, 1 myxoid sarcoma, 2 paragangliomas, and 1 myxoma. Fourteen patients had previous resection of their cardiac tumors, and 1 patient had repeat autotransplantation for recurrent disease. There were no operative deaths in patients undergoing autotransplantation alone (0/15), and 3 operative deaths in patients undergoing combined cardiac autotransplantation and pneumonectomy (3/6, 50%). All 3 patients with benign disease survived surgery and are alive without recurrent disease. Local recurrence occurred in 3/18 patients with malignant disease: 1 underwent successful repeat autotransplantation and 2 are receiving chemotherapy. The mean survival for all patients with sarcoma is 22 months.Cardiac autotransplantation enables complete resection and accurate reconstruction in many primary malignant and complex benign left-heart tumors.