Lvh criteria for ekg lead one
[DOC File]Bob Sheppard
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1) voltage (>20 mm R or S in any limb lead or > 25 mm R or S in any chest lead) plus 2) secondary criteria (NST wave changes, atrial enlargement, ST changes, intrinsicoid deflection, LAD). RVH has three primary criteria (an R in V1 > 7 mm, an R in V1 that is greater than the S in V1, or an S in V1 that is less than 2 ms) and two secondary ...
[DOC File]M29-1, Part 5, E
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Baseline ECG abnormalities such as LVH, RBBB, LBBB, WPW, ST or T wave changes with hyperventilation, use of digitalis or presence of other medications such as B-blockers. Abnormal Exercise Test. Mild 75 Moderate 100 Strong 150 Modifications to Exercise Test Ratings:
[DOC File]ITE Review: Cardiovascular
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-EKG with LVH and left atrial enlargement, giant negative T waves-treat with propranolol, amio for ventricular dysrhythmias-avoid increasing myocardial contractility and/or reducing ventricular volume-septal myomectomy for severe cases (mortality of 3-8%)-antibiotic prophylaxis for dental procedures. Deep Venous Thrombosis
[DOC File]EKG and Interpretation - Josh Corwin
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LVH * Rule of 35: Age > 35, if sum >35 = LVH Age < 35, sum needs to be 53 = LVH * Measure deepest . S. wave. in V1 or V2, tallest R wave in V5 or V6 = >35 is LVH. RVH. pulm htn, pulm stenosis, V1,V2, V3 r closer to RV; look to c if R is lrgr compared to S. ® Atrial hypertrophy p pulmonale- …
[DOC File]ECG timeline - History of the electrocardiogram
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Sokolow and Lyon propose diagnostic criteria for left ventricular hypertrophy i.e. LVH is present if the sum of the size of the S wave in V1 plus the R wave in V6 exceeds 35 mm. Sokolow M, Lyon TP. The ventricular complex in left ventricular hypertrophy as obtained by unipolar precordial and limb leads. Am Heart J 1949;37:161
[DOC File]Optional As Available Items Training Materials
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Reading the 12-Lead EKG. One of the biggest changes in going from arrhythmia recognition to reading 12-Leads is that, instead of viewing an entire strip, with 12-Leads we concentrate on just one good complex in each lead. Our primary interest in 12-Leads is MI, although it can be helpful in diagnosing many other conditions.
[DOC File]EKG COURSE HANDOUT 2006
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(lead I as above but normal QRS progression in chest leads) R arm - R leg lead reversal (P ( in lead I; and flat line in lead II) ... - One or more markers may be present, in any combination ... voltage criteria for LVH. left atrial enlargement. left axis deviation. subtle QRS widening (0.11 - 0.13 s) ...
[DOC File]Cardiology - Stanford University
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Criteria that further increase probability of ischemia: number of leads, workload at which changes occur, angle of ST slope, time to ST recovery, ventricular ectopy during recovery. Location of ECG changes does not localize area of ischemia. Age-predicted maximum heart rate (220 ( age): if 85% is not reached, test is non-diagnostic
Pathology
low voltage is any 3 limb leads < 15 mm or any one precordial lead < 10 mm. Causes: pericardial effusion/tamponade, emphysema, obesity. Axis [vectorial diagram of limb leads] Calculate Axis. If lead I and II /aVF are both positive ( 0 to 90 and normal axis (down and to the left) If lead I is positive and II/aVF is negative ( LAD
[DOC File]Just the Facts… - Clinical Monster
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If two answers are close, one is probably correct. If two answers are direct opposites, one is usually correct. You frequently won’t need the EKG / x-ray / picture to answer the question. Relax – you’ll do fine. 2.0 Abdominal and Gastrointestinal – 9%
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