Prevalence of Atrial Fibrillation Detected by Single-Lead ECG among Senior Citizens at Northern Regions of West Malaysia in 2018. (December 2019) - Ang, J.G.; Mohamed Hasnan, H.; Narasamuloo, K.R.; Karthikesan, D.; Mustafa, A.S.; Gian Singh, S.S.; Lim, J.N.; Saad, A.S.; Mohd Ezanee, A.F.; Cheng, Y.Z.; Mathews, G.J.; Tan, S.F.; et al.