The Cashiers' Windows exists as a central location for the processing of all monetary payments to the University. The Cashiers' accepts cash, checks, money orders, Master Card, and Discover credit cards.
Cardiology Teaching Package. ECG Lead Placement. The system of positioning of leads for performing a 12-lead ECG is universal. This helps to ensure that, when a person's ECGs are compared, any changes on the ECG are due to cardiac injury, not a difference in placement of leads, this is extremely important with the increasing use of foreign travel.
For a routine analysis of the heartâs electrical activity an ECG recorded from 12 separate leads is used. A 12-lead ECG consists of three bipolar limb leads (I, II, and III), the unipolar limb leads (AVR, AVL, and AVF), and six unipolar chest leads, also called precordial or V leads, (, , , , , and).hapter V The 12-Lead EKG. This chapter presents an introduction to the 12-lead ECG. The 12-lead ECG gives a tracing from 12 different âelectrical positionsâ of the heart. Each lead is meant to pick up electrical activity from a different position on the heart muscle.