Affiliation: | 1. Central Research Laboratory, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia;2. Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia;3. Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia Cardiology Unit, Hospital Universiti Sains Malaysia, Kubang Kerian, Malaysia;4. Cardiology Unit, Hospital Raja Perempuan Zainab II, Kota Bharu, Malaysia;5. Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia |