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Journal and News Scan
January 22, 2026
Submitted by: Joel Dunning
This article highlights the importance of redefining success in cardiac surgery by aligning training, patient demographics, and outcomes with the unique challenges faced in Africa. By advocating for context-specific strategies and stronger institutional ties, it emphasizes the need for sustainable and effective cardiac surgical programs across the continent.
January 22, 2026
Submitted by: Mujtaba Mubashir
This retrospective single-center study compared automated titanium fasteners to hand-tied knots in 2,678 patients undergoing mitral valve surgery between 2008 and 2024, with the primary endpoint being prosthetic dehiscence requiring reintervention. Among participants, 1,072 (40 percent) received automated titanium fasteners, while 1,606 (60 percent) received hand-tied sutures. Over a median follow-up of 5.3 years, automated fasteners demonstrated a significantly lower risk of prosthetic dehiscence in both univariable (sub-hazard ratio 0.32, 95 percent confidence interval (CI) 0.12-0.86, p=0.023) and multivariable analysis (adjusted sub-hazard ratio 0.34, 95 percent CI 0.12-0.91, p=0.033), with no increased risk of stroke, intracranial bleeding, or mortality. The authors conclude that automated titanium fasteners may reduce prosthetic dehiscence through consistent suture tension; however, they emphasize cautious interpretation given the limited dehiscence events and the potential for residual confounding, recommending randomized trials for a more robust assessment.
January 22, 2026
Submitted by: Vincent Sier
In this article, the authors evaluated whether an artificial intelligence (AI) electrocardiogram (ECG)-derived age can improve risk stratification in patients undergoing isolated coronary artery bypass grafting (CABG). Using preoperative ECGs from 13,808 patients, they calculated an age gap defined as AI-derived age minus chronological age. A positive age gap greater than five years identified patients with a higher comorbidity burden and more advanced physiological aging. This group experienced higher rates of postoperative complications, including atrial fibrillation, prolonged ventilation, blood transfusion, renal dysfunction, and longer hospital stay. Importantly, an age gap greater than five years was independently associated with worse long-term survival. The study concludes that AI ECG-derived age is a simple, accessible biomarker of physiological reserve that adds prognostic value beyond chronological age in CABG patients.
January 22, 2026
Submitted by: Mujtaba Mubashir
This prospective, multicenter study conducted in China evaluated the two-year outcomes of the Corheart 6, a novel miniaturized magnetically levitated left ventricular assist device, in 50 adults with advanced heart failure (left ventricular ejection fraction (LVEF) less than 30 percent, cardiac index less than 2.0 L/min/m²) enrolled across 12 centers between January and July 2022. The primary endpoint was the composite survival free of disabling stroke or device replacement at two years. Results demonstrated an 86 percent event-free survival (95 percent confidence interval (CI): 73.3 percent to 94.2 percent), with 78 percent of patients remaining on device support, six percent undergoing transplantation, and two percent being explanted for recovery. Major adverse events included stroke (six percent), right heart failure (four percent), driveline infection (12 percent), and gastrointestinal bleeding (four percent). Notably, no pump thrombosis, hemolysis, or device malfunction occurred despite lower-intensity anticoagulation (median international normalized ratio (INR) 1.96). The authors conclude that the Corheart 6 demonstrates promising long-term efficacy and safety for advanced heart failure management.
January 15, 2026
Submitted by: Joel Dunning
The first patient implantation of the investigational Gore Ascending Stent Graft in the ARISE III trial for treating acute type A dissections in high-risk surgical patients has been announced. The trial will enroll up to 112 patients across multiple US centers, with follow-up assessments over five years to evaluate safety and effectiveness.
January 15, 2026
Submitted by: Mujtaba Mubashir
This Korean nationwide database study examined prosthetic valve selection in 765 hemodialysis patients undergoing first-time valve replacement between 2003 and 2018. Using inverse probability treatment weighting to adjust for baseline differences between bioprosthetic (BP, n=421) and mechanical (MP, n=344) valve recipients, the authors found comparable early outcomes and late mortality between groups across all age subgroups (<50, 50-64, ≥65 years). While BP was associated with higher rates of redo aortic valve replacement, MP showed significantly increased major bleeding complications. Notably, median survival was markedly reduced at 6.6, 4.0, and 2.1 years for patients aged <50, 50-64, and ≥65 years respectively. The authors concluded that, given the considerably shortened lifespan in this population, bioprosthetic valves represent a reasonable option even for younger hemodialysis patients, except those with hypercalcemia or potential kidney transplant candidacy.
January 15, 2026
Submitted by: Vincent Sier
This individual patient data meta-analysis evaluated the clinical efficacy of surgical sealants after pulmonary resection using data from seven randomized controlled trials including 552 patients. The use of a sealant was associated with a significant reduction in hospital length of stay, with a median decrease of one day compared to standard closure (hazard ratio 0.82). Sealants also significantly shortened air leak duration (hazard ratio 0.70) and chest drain duration (hazard ratio 0.78). Subgroup analyses showed clear benefits in patients undergoing lobectomy and segmentectomy, with the biggest impact observed after segmentectomy. No statistically significant benefit was demonstrated in patients with chronic obstructive pulmonary disease (COPD). Overall, the findings support the selective use of surgical sealants after failed conventional air leak control to improve postoperative recovery following pulmonary resection.
January 15, 2026
Submitted by: Mujtaba Mubashir
This study compared radical vs partial pericardiectomy in 534 consecutive adults with constrictive pericarditis from 2000 to 2022, using propensity-score matching to create 89 well-matched pairs. The authors found that radical pericardiectomy produced superior postoperative hemodynamics compared to partial resection, with cardiac index increases of 1.2 vs 0.5 liters per minute per square meter and central venous pressure decreases of 12 vs 4.8 mmHg (p<0.001). Operative mortality was significantly lower after radical pericardiectomy (3.4 percent vs 17 percent, p<0.05), with markedly improved 10-year survival (62 percent vs 23 percent). Cardiopulmonary bypass facilitated complete resection without increasing mortality risk, although there were increased transfusion requirements and bleeding complications noted. The authors concluded that radical pericardiectomy should be the preferred approach for constrictive pericarditis, as it can be performed safely with cardiopulmonary bypass support while providing superior short- and long-term outcomes.
January 8, 2026
Submitted by: Joel Dunning
A multidisciplinary panel of lung cancer experts, facilitated by the European Society of Thoracic Surgeons and the European Respiratory Society, developed practical recommendations for assessing patients’ fitness for curative intent treatments for lung cancer by formulating four population, intervention, comparison and outcomes (PICO) questions and seven complementary narrative questions. The panel utilized systematic literature search and risk assessment tools to evaluate the evidence and created recommendations covering pulmonary function tests, split lung function values, exercise tests, cardiologic testing, and the role of prehabilitation, sublobar resections, risk scores and comorbidities in patient selection.
January 8, 2026
Submitted by: Eteesha Rao
This 10-year, single-center, propensity-matched study compared the outcomes of resident-led operations with those of consultant-led operations at a high-volume UK center. This study investigated index adult cardiac surgical procedures as defined in the UK training curriculum, specifically isolated coronary artery bypass grafting (CABG), isolated aortic valve replacement (AVR), and combined CABG and AVR. Of a total of 11,372 such procedures performed between 2015 and 2024, propensity matching yielded 4,259 pairs for analysis (n = 8,518).
Despite longer cardiopulmonary bypass and aortic cross-clamp times in resident-led cases, the groups had a higher incidence of deep sternal wound infection (1.2 percent vs 0.7 percent, p = 0.033) and a one-day longer median hospital stay (seven vs six days, p < 0.001). However, they exhibited comparable in-hospital mortality and rates of other postoperative complications, as well as comparable long-term survival extending to 10 years. Subgroup analyses demonstrated comparable morbidity, mortality, and long-term survival across each index procedure type.
These findings provide reassurance for current cardiac surgical training models, indicating that a supervised, stepwise increase in residents’ operative responsibility can be implemented safely despite persistent scrutiny of outcomes and ongoing constraints on training time and operative exposure. By focusing on curriculum-defined index procedures, the study supports the safe incorporation of progressive operative autonomy within structured training programs without adversely affecting patient outcomes.