ECG library and interpretation. Clinical cases, contextual blog posts and high quality EKG images for download from LITFL ECG Library

The EKG translates the heart’s electrical activity into visible waves. The size and relationship between waves can tell your physician if the electrical signal is being conducted normally or if there are areas of injury in the heart.

2020年9月26日 · Learn the meaning of each component of an EKG wave with this step-by-step labeled diagram of the conduction system of the heart. Provides information on atrial depolarization and the P wave, ventricular depolarization and the QRS complex, ventricular repolarization and the T wave, as well as the PR and ST segments.

2011年3月5日 · An overview of ECG interpretation, including the different components of a 12-lead ECG, cardiac axis and lots more.

Comprehensive tutorial on ECG interpretation, covering normal waves, durations, intervals, rhythm and abnormal findings. From basic to advanced ECG reading. Includes a complete e-book, video lectures, clinical management, guidelines and much more.

By placing electrodes on the skin it is possible to detect these electrical currents. The electrocardiograph (ECG machine) compares, amplifies and filters the electrical potential differences recorded by the electrodes and presents the results as ECG leads. Each ECG lead is presented as a diagram (sometimes called a curve). The 12-lead ECG

All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently. Find more information about Electrocardiography: ECG basics. ECG rate and rhythm. ECG normal sinus rhythm. ECG intervals. ECG QRS transition. ECG axis. ECG cardiac hypertrophy and ...

The electrocardiograph presents these electrical events in a diagram referred to as an electrocardiogram (ECG). The electrical potentials generated by components of the conduction system (sinoatrial node, atrioventricular node, bundle of His, Purkinje fibers) are too small to be detected using surface (skin) electrodes.

Our website is designed to make ECG teaching easy and accessible, with a range of videos, interactive materials, and practical examples to guide you through the process.

Electrocardiogram wave patterns produced by electrical activity in the heart. Figure 1-6. EKG wave, segment, and internal definitions. Figure 1-10. Electrocardiograph waves, segments, and intervals. ECG showing a ventricular premature contraction. [ Source – Wikipedia, Author – James Heilman, MD]. Figure 1-21.