The coronavirus (COVID‐19) pandemic is evolving very quickly and has affected healthcare systems worldwide. Many uncertainties remain about transplantation from a SARS‐CoV‐2‐positive donor as only a few cases have been reported. Here, we present the successful transplantation of 2 kidneys from a 52‐year‐old male donor with active (2 weeks of COVID‐19‐like symptoms and positive nasopharyngeal swab SARS‐CoV‐2 polymerase chain reaction on the day of organ recovery) SARS‐CoV‐2 disease. The immediate postoperative course of both recipients was uneventful. This case emphasizes that patients with SARS‐CoV‐2 may be safe organ donors.

Minimally invasive surgical treatment of lone atrial fibrillation (AF) is an alternative for AF that is refractory to medical treatment. We present long-term results of standalone surgical ablation of AF using a bipolar ablation device in 91 consecutive patients. This was an observational, retrospective study of 91 patients (77 % males; mean age, 53 ± 10 years [range, 23–75 years]) who underwent minimally invasive standalone surgical ablation of persistent and longstanding persistent AF using a bipolar ablation device from 2008 to 2014. Mean follow-up was 60 ± 21 months. The absence of arrhythmia was confirmed at 3, 6, and 12 months, and annually thereafter, with 24-hour Holter monitoring. The mean duration of preoperative AF was 6.5 ± 5.4 years. Persistent AF was present in 86 % of patients and longstanding persistent AF in 14 %. Mean left atrial diameter was 4.3 ± 0.8 cm. There were two postoperative strokes (2 %) and three conversions to median sternotomy (3 %). Permanent pacemakers were implanted in six (7 %) patients. There were no intra- or postoperative deaths. At 1, 2, 3, 4, and 5 years postoperatively, freedom from AF was 59, 45, 41, 38, and 38 % of patients, respectively. The failure to achieve pulmonary vein isolation was the only independent predictor of long-term recurrence of AF (HR −3 [95 % CI 1,858 to 8,586], p = 0,001). There was a tendency towards higher rates of SR at long term follow up in patients with pulmonary vein isolation if division of ligament of Marshall was performed (HR - 2 [95 % CI 0.987 to 4,202], p = 0,067). In the present series, the efficacy of epicardial surgical ablation was similar to that reported previously. The rate of arrhythmia recurrence increased over time. Achieving pulmonary vein isolation is essential to AF elimination. The division of ligament of Marshall could contribute to improved rates of SR restoration in patients with persistent or long-standing persistent AF if PVI is achieved.

Background: Recently extracorporeal membrane oxygenation is becoming the commonly used mechanical assist device for the treatment of severe cardiogenic shock in postcardiotomy patients. Evaluation of risk factors of negative outcome would be beneficial in decision-making in the elderly patient population. Methods: This was a retrospective single-centre analysis of elderly patients who underwent extracorporeal membrane oxygenation treatment for refractory cardiogenic shock in a tertiary care centre. Demographic data, comorbidities and perioperative parameters were collected to evaluate their impact on the outcome of extracorporeal membrane oxygenation treatment in this patient group. Logistic regression analysis of the variables was performed to identify factors predicting an adverse outcome. Results: Forty consecutive elderly patients underwent extracorporeal membrane oxygenation treatment during the study period. The mean age was 76.7 ± 3.8 years, 27 (68%) were male. The mean Survival after Veno–Arterial extracorporeal membrane oxygenation score before initiating extracorporeal membrane oxygenation support was − 11 ± 6. Intra-aortic counterpulsation was used as the first-line mechanical support in 31 (77%) patients. The mean duration of extracorporeal membrane oxygenation support was 172 ± 128 hours. Twenty-four patients (56%) were successfully weaned from extracorporeal membrane oxygenation, and 8 (20%) survived to hospital discharge. Lactate level before extracorporeal membrane oxygenation initiation was the only predictor of unfavourable outcome in multivariate analysis (p < 0.05). Conclusion: High lactate level before initiation of extracorporeal membrane oxygenation was the most important prognostic values of an unfavourable outcome.

Introduction Due to the recent lack of definitions to establish the severity of paravalvular leak (PVL) and endpoints for its treatment, the effectiveness and safety of a new device for PVL closure have not been comprehensively analyzed. Aim To analyze a single center’s experience of...