ECG - translation to french
Online Dictionary

ECG - translation to french

EKG; Electrocardiograph; Isoelectric line; Electrokardiogram; Elektrokardiogramm; Electrocardiography, ambulatory; Electrocardiograms; Electrocardiographic; Ecg; Electro-Cardio Gram; 12 lead; ECG interpretation tips; Electrocardiogram; ECG; P-R interval; 12-lead ECG; 12 lead ECG; Lead aVF; Lead aVR; Lead aVL; Precordial lead; Cardiac axis; Heart axis; HV interval; H deflection; H-V interval; Precordial leads; Fetal electrocardiography; Foetal scalp electrode; Fetal scalp electrode; Fetal ECG; Fetal electrocardiogram; Ekg; Contiguous lead; Contiguous leads; Electrocardiogram track; Atrial depolarization; Normal ECG; Intracardiac electrogram; Wilson's central terminal; Wilson central terminal; Ventricular depolarization; Ventricular repolarization
  • A 12-lead ECG of a 26-year-old male with an incomplete [[right bundle branch block]] (RBBB)
  • Formation of limb waveforms during a pulse
  • ECG from 1957
  • Diagram showing the contiguous leads in the same color in the standard 12-lead layout
  • Measuring time and voltage with ECG graph paper
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  • Animation of a normal ECG wave
  • A patient undergoing an ECG
  • Schematic representation of a normal ECG
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  • An EKG electrode
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  • The limb leads and augmented limb leads (Wilson's central terminal is used as the negative pole for the latter in this representation)
  • Normal 12-lead ECG
  • real time monitoring]] of the heart in an [[intensive care unit]] in a German hospital (2015), the monitoring screen above the patient displaying an electrocardiogram and various values of parameters of the heart like heart rate and blood pressure
  • Placement of the precordial electrodes
  • Diagram showing how the polarity of the QRS complex in leads I, II, and III can be used to estimate the heart's electrical axis in the frontal plane.
  • An early commercial ECG device (1911)

ECG, electrocardiogram, (Cardiology) graphic record of electrical pulses given off by the heart created using an electrocardiograph (used to diagnose heart disease)
n. electrocardiograph, machine that records electrical pulses given off by the heart, ECG (used to diagnose heart disease)


ECG is an abbreviation for electrocardiogram



Electrocardiography is the process of producing an electrocardiogram (ECG or EKG ), a recording of the heart's electrical activity through repeated cardiac cycles. It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the heart using electrodes placed on the skin. These electrodes detect the small electrical changes that are a consequence of cardiac muscle depolarization followed by repolarization during each cardiac cycle (heartbeat). Changes in the normal ECG pattern occur in numerous cardiac abnormalities, including cardiac rhythm disturbances (such as atrial fibrillation and ventricular tachycardia), inadequate coronary artery blood flow (such as myocardial ischemia and myocardial infarction), and electrolyte disturbances (such as hypokalemia and hyperkalemia).

Traditionally, "ECG" usually means a 12-lead ECG taken while lying down as discussed below. However, other devices can record the electrical activity of the heart such as a Holter monitor but also some models of smartwatch are capable of recording an ECG. ECG signals can be recorded in other contexts with other devices.

In a conventional 12-lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles ("leads") and is recorded over a period of time (usually ten seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle.

There are three main components to an ECG: the P wave, which represents depolarization of the atria; the QRS complex, which represents depolarization of the ventricles; and the T wave, which represents repolarization of the ventricles.

During each heartbeat, a healthy heart has an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads throughout the atrium, and passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers, spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of heart drugs, and the function of implanted pacemakers.

Pronunciation examples for ECG
1. and a channel for ECG.
Big Data of the Nervous System _ Walter Voit _ Talks at Google
2. Similarly to the ECG, you don't want
Systems Health Technology at NASA Ames Research Center _ Kai Goebel _ Talks at Google
3. We're going to make an ECG.
Smart Phone Pulse Oximeter _ Yale Zhang _ Talks at Google
4. This is me now. And you can see the ECG.
5. So you get some wavy curve out of your ECG,
Systems Health Technology at NASA Ames Research Center _ Kai Goebel _ Talks at Google
Examples of use of ECG
1. Lopération cible en premier lieu les personnes âgées de 35 ans et plus et aussi, indique le praticien de la santé publique, tout patient dont les parents directs sont atteints de lune des maladies citées, en raison de limplacable facteur de lhérédité. Les 3 centres de dépistage dits de " tri " orientent le sujet en cas de soupçon dinfection vers lhôpital civil oů une équipe médicale compl';te son bilan par des examens approfondis (fond de lśil, ECG), souligne encore Mme Belabb';s.