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Start studying BIOLOGY - Electrocardiograms. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Study with Quizlet and memorize flashcards containing terms like How does an ECG work?, What does an ECG provide information about?, In a single myocardial cell, what happens? and more.
6 cze 2023 · Whether during routine examinations or heart diagnostics, many people have already had an electrocardiogram (ECG or EKG). But what does it actually measure, and what does the ECG curve show us? Our nerve and muscle cells communicate with each other using electrical and chemical signals.
3 dni temu · electrocardiography, method of graphic tracing (electrocardiogram; ECG or EKG) of the electric current generated by the heart muscle during a heartbeat. The tracing is recorded with an electrocardiograph (actually a relatively simple string galvanometer), and it provides information on the condition and performance of the heart.
Electrocardiography is the process of producing an electrocardiogram (ECG or EKG [a]), a recording of the heart's electrical activity through repeated cardiac cycles. [4] It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the heart [5] using electrodes placed on the skin.
Study with Quizlet and memorize flashcards containing terms like Where are the leads placed?, order of conduction system, What is the P wave of an ECG? and more.
