unipolar limb leads

См. также в других словарях:

• augmented unipolar limb lead — a unipolar limb lead that has been modified by disconnecting the input of the limb to the central terminal, increasing the voltage output; the three standard leads are designated aVF, aVL, and aVR …   Medical dictionary

• standard leads — the 12 leads used in a standard electrocardiogram, comprising the standard bipolar limb leads (I, II and III), the augmented unipolar limb leads (aVF, aVL, and aVR), and the standard precordial leads (V1 to V6) …   Medical dictionary

• lead1 — An electrocardiographic cable with connections within the electronics of the machine designated for an electrode placed at a particular point on the body surface. ABC leads the leads for recording one kind of vectorcardiogram utilizing the… …   Medical dictionary

• hexaxial reference system — a series of lines used in electrocardiography to describe the potentials of the heart in the frontal plane by diagramming vectors that represent the standard bipolar limb leads and the augmented unipolar limb leads. See illustration. Hexaxial… …   Medical dictionary

• 12-lead electrocardiography — electrocardiography performed using the twelve standard leads: the three standard bipolar limb leads, the three augmented unipolar limb leads (aVF, aVL, and aVR), and the six standard precordial leads (V1 to V6) …   Medical dictionary

• system — 1. [TA] A consistent and complex whole made up of correlated and semiindependent parts. A complex of functionally related anatomic structures. 2. The entire organism seen as a complex organization of parts. 3. Any complex of structures… …   Medical dictionary

• Electrocardiography — ECG redirects here. For other uses, see ECG (disambiguation). Not to be confused with echocardiogram, electromyogram, electroencephalogram, or EEG. Electrocardiography Intervention Image showing a patient connected to the 10 electrodes necessary …   Wikipedia

• Electrocardiogram — An electrocardiogram (ECG or EKG, abbreviated from the German Elektrokardiogramm ) is a noninvasive transthoracic graphic produced by an electrocardiograph, which records the electrical activity of the heart over time. Its name is made of… …   Wikipedia

• Emanuel Goldberger — (* 1913 in New York City; † 7. Mai 1994 in Jupiter, Florida), war ein amerikanischer Kardiologe. Auf ihn gehen die (pseudo )unipolaren Extremitäten Ableitungen nach Goldberger zurück, die heute Bestandteil eines jeden 12 Kanal Elektrokardiogramms …   Deutsch Wikipedia

• Sokolow-Lyon-Index — Brustwandableitungen mit positivem Sokolow Lyon Index Der Sokolow Lyon Index (kurz Sokolow Index) ist ein diagnostisches Zeichen im Elektrokardiogramm für die Vergrößerung (Hypertrophie) des Herzmuskels. Es wird bestimmt anhand der Höhe der… …   Deutsch Wikipedia

• Left ventricular hypertrophy — Classification and external resources A heart with left ventricular hypertrophy in short axis view ICD 10 I …   Wikipedia