FURBERG BENGT, and NORDGREN LARS. “Mode of Spontaneous Onset and Termination of Supraventricular Tachyarrhythmias”. Upsala Journal of Medical Sciences 80, no. 2 (August 1, 1975): 113-117. Accessed May 19, 2024. https://ujms.net/index.php/ujms/article/view/7372.