What are Beta Blockers?
View more videos at: http://www.healthsciencechannel.com HSC 405 - Did you know that there might be a cure for your racing heart, pounding chest and fainting spells? Recent clinical studies and advances in medical technology have led to new treatments that can control eliminate many abnormal heart rhythms. Irregular Heartbeats discusses how to recognize arrhythmia. Beta blockers are one treatment option.