Beneficial effect of left atrial appendage closure during cardiac surgery: a meta-analysis of 280 585 patients.

In non-rheumatic atrial fibrillation (AF), left atrial appendage (LAA) is thought to be the source of embolism in 90% of the strokes. Thus, as recent clinical trials have shown the non-inferiority of percutaneous LAA closure (LAAc) in comparison to medical treatment, and despite a IIb recommendation in the latest guidelines for concomitant surgical LAAc, we sought to investigate the beneficial effect of LAAc in the surgical population. A meta-analysis model was performed comparing studies including any cardiac surgery with or without concomitant surgical LAAc reporting stoke/embolic events and/or mortality, from inception to January 2019.

Emergent aortic surgery in octogenarians: is the advanced age a contraindication?

Surgery of both the ascending and descending aortic segments in the context of an acute aortic syndrome is one of the greatest challenges for the cardiac surgeon. In the case of surgery of the descending aorta, surgical risk increases due to the technical complexity, the required aggressive approach and because surgical indication is usually established as a result of complications and therefore involves, almost always, critically ill patients. The aging of the population is causing such surgery to be considered in an increasing number of octogenarians.

Sutureless aortic bioprosthesis.

Aortic valve replacement (AVR) is the treatment of choice for aortic valve disease, with excellent results reported in the short- and long-term follow-up. Due to the increasing number of patient comorbidities and older age, various technical alternatives have been developed such as transcatheter aortic valve implantation and, more recently, sutureless valve bioprostheses. For patients with very high surgical risk, transcatheter implantation is becoming the top therapeutic option.