Where does ventricular stimulation take place? What is the "amplitude" of a correctly adjusted stardization mark? What is Leads I, II, & III called? How many leads does a standard ECG/EKG contain? What is another name for an exercise ECG? How fast does the ECG paper move? What are holter monitors used for? What is the first wave in a cardiac cycle? What is contained in the precordial leads? What duties of a MA taking an ECG? What is a QRS? What is the medical term used for heart attack? Where is lead is the "rhythm strip"? What are Ventricular arrhythmias? What wave represents repolarization? Preparing a patient to wear a holter monitor, what are some of the instructions? Stimulating electrical impulses in the heart is not the SA node, but is takien over Where is the electrode V2 located? The area of the ECG that relates to ventricular depolarization is? What are the names of the augmented leads? ECG paper is sensitive to? Electrical energy discharge occurs when in the cardiac cycle? If your patient has an amputated limb, where would the electrode be placed? Activity of lead I is measured from? Standardization of the ECG macine means? week 3