Nayyar, S.Abed, H.Roberts-Thomson, K.Sanders, P.2013-02-052013-02-052012Pacing and Clinical Electrophysiology, 2012; 35(11):322-3240147-83891540-8159http://hdl.handle.net/2440/75280Coronary sinus (CS) has muscular connections with atria and is often targeted to complete left atrial ablation for curing atrial fibrillation; however, complete CS isolation is difficult to achieve with hard end points. We present a distinctive case of complete isolation of CS that had an unusual muscular connection.en© 2012, The Authorscoronary sinusatrial fibrillationablationJournal article002012318810.1111/j.1540-8159.2012.03386.x0003108011000052-s2.0-8486863122022471Sanders, P. [0000-0003-3803-8429]