EKG Certification Exam 2023 WITH COMPLETE ANSWERS (100% CORRECT)

Left Ventricular Hypertrophy R wave in V5 is increased and S wave in V1 is increased Both are added together and should be greater than 35 mm Describe the placement of the V5 Lead 5th intercoastal space halfway between V4 and V6 on the L side of the heart _________is when the PR interval becomes longer and longer until a beat is skipped 2nd Degee AV block: Mobitz 1 What does Systolic blood pressure mean? peak blood pressure during ventricle contraction Trace the vessels that carry blood to and from the heart Arteries--> Aterioles--->Capillaries-->Venules--->Veins Name the conduction pathway of the heart SA Node-----AV Node----Bundle of His----R & L Bundle Branches----Purkinje Fibers What structure branch from the R Coronary Artery? Marginal Arteries and Posterior Interventricular Septum Positive Dromotrophic drugs Increase heart's conduction speed What is the cause of ST depression and inverted T waves? Myocardial Ischemia What is the inherent ventricular rate? less than 40 bpm Which leads diagnose ventricular hypertrophy? V1 & V5