Prospective Cohort

Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score

COVIDSurg Collaborative.

Br J Surg. 2021 Nov 11;108(11):1274-1292.

Link: [PubMed]

Prospective Cohort

The Vascular and Endovascular Research Network (VERN) COVID-19 Vascular Service (COVER) Tier 2 Study. Outcomes of Vascular and Endovascular Interventions Performed During the Coronavirus Disease 2019 (COVID-19) Pandemic.

Benson RA, Nandhra S, et al.

Ann Surg. 2021 Apr 1;273(4):630-635.

Link: [PubMed]

Case Report

Migration of PFO closure device and entrapment within tricuspid valve leading to tricuspid regurgitation: surgical correction of an extremely rare complication after transcutaneous PFO closure

Thet MS, Sepehripour A, Atieh AEFA, Di Salvo C.

BMJ Case Rep. 2021 Jan 26;14(1):e239398.

Link: [PubMed]