25 PDFs (ECG/EKG Topics- See Description) in 1 file - 72 pages with over 100 images
Includes the following PDFs presented in order: Cardiac Action Potential, Cardiac Conduction System, Correlation between Cardiac Action Potential and ECG, 12-lead ECG System, Cardiac Axis, QRS Transitional Zone, Basics of ECG Reading, Cardiac Arrhythmias, Antiarrhythmic Drugs, Sinus Node Dysfunction, Heart Blocks (AV blocks), Bundle Branch Blocks, Fascicular Blocks, Wandering Atrial Pacemaker (WAP) and Multifocal Atrial Tachycardia (MAT), Supraventricular Tachycardia (SVT), Wolff-Parkinson-White Syndrome (WPW), Premature Atrial Contractions (PACs), Premature Ventricular Contractions (PVCs), Long QT Syndrome (LQTS), Acute Coronary Syndrome (ACS): Unstable angina, NSTEMI and STEMI, Pericarditis, Hyperkalemia, Hypokalemia, Hypercalcemia, Hypocalcemia.