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V7-9 placed around the back. They're rarely used.
II, III aVF -> inferior
V5, V6, I, aVL -> lateral
V1, V2 -> septal
V3, V4 -> anterior
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What is the abbreviation for ecg lead v?
vertical
How many lead wires are used to obtain a 12-lead ECG tracing?
FOUR
What is the cause for smeared trace of ECG machine?
LEAD DISPLACEMENT
What does a heart attack look like on a 12 lead ecg?
ST elevation
Why are the waves in the same direction in an ECG?
The wave direction indicated whether the electrical impulse from the heart is going towards or away from the ECG lead that is being studied.
What confounding variables can interfere with an ECG?
jewlrey, medications, movement, lead placement, metal buttons,
What is long lead in ECG?
These leads help healthcare professionals to find any heart rhythm issues as they are occurring. It is important to place this lead correctly on a limb.
Why is posterior arytenoid muscle known as safety muscle of larynx?
The posterior arytenoids are called safety muscle because paralysis of the posterior cricoarytenoid muscles may lead to asphyxiation as they are the only laryngeal muscles to open the true vocal folds, allowing inspiration and expiration.
What sort of injury's could lead to this in sport?
The posterior /anterior cruciate ligament injury may happen
What does the ECG and EKG record?
ECG and EKG mean the same thing, and it records the hearts electrical activity on a 6 second strip. The physician can make a diagnosis by looking at the EKG print out. If a 12-Lead EKG is used, then all walls and function of the heart will be recorded.
What are the inferior leads in 12-lead ECG?
Inferior Leads are lead II,III,aVF [IMG]http://en.wikipedia.org/wiki/File:Contiguous_leads.svg[/IMG]
What is CPT code 93000?
CPT codes have an AMA copyright. The general answer is the code represents the professional interpretation and report of a 12 lead ecg.
