Which Of The Following Represents The Most Serious Type Of Heart Arrhythmia? Question # 00793138 Posted By: tomer Updated on: 02/08/2021 06:23 AM Due on: 03/17/2021 Subject General Questions Topic General General Questions Tutorials: 0 Question The small veins are the ventricles. venules. atria. arterioles. Rating: 4.9/5