2014 The American Journal of Cardiology   
Meta-analysis comparing carvedilol versus metoprolol for the prevention of postoperative atrial fibrillation following coronary artery bypass grafting Dinicolantonio JJ, Beavers CJ, Menezes AR, Lavie CJ, O\'Keefe JH, Meier P, Vorobcsuk A, Aradi D, Komócsi A, Chatterjee S, D\'Ascenzo F, Gasparini M, Brugts J, Biondi-Zoccai G.

1;113(3):565-9. doi: 10.1016/j.amjcard.2013.10.020

2014 - Circ Arrhythm Electrophysiol. 
Comparative Effectiveness of Wide Antral Versus Ostial Pulmonary Vein Isolation: A Systematic Review and Meta-Analysis.
Proietti R, Santangeli P, Di Biase L, Joza J, Bernier ML, Wang Y, Sagone A, Viecca M, Essebag V, Natale A.

2013 - JAMA Intern Med.  
Coronary Artery Bypass Grafting vs Percutaneous Coronary Intervention and Long-term Mortality and Morbidity in Multivessel Disease: Meta-analysis of Randomized Clinical Trials of the Arterial Grafting and Stenting Era.
Sipahi I, Akay MH, Dagdelen S, Blitz A, Alhan C.

2013 - JAMA ;310(19):2086-95. 
Coronary artery bypass graft surgery vs percutaneous interventions in coronary revascularization: a systematic review.
Deb S, Wijeysundera HC, Ko DT, Tsubota H, Hill S, Fremes SE.

2013 - JACC Cardiovasc Interv. 6(12):1219-30. 
Left main coronary artery stenosis: a meta-analysis of drug-eluting stents versus coronary artery bypass grafting.
Athappan G1, Patvardhan E2, Tuzcu ME3, Ellis S3, Whitlow P3, Kapadia SR4.