QRS amplitude - cardioegypt2011

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ECG is very specific tool for localizing VT foci or reentry circuit exit sites ? o AGREE o DO NOT AGREE o IT DEPENDS R&M Solutions www.rmsolutions.net
As a general role o ECG can pin point the origin of VT in RVOT VTs o The accuracy of the ECG declines with presence of structural heart disease , but still plays a role in regionalization ov the circuit or the focus R&M Solutions www.rmsolutions.net
Page 1 and 2: R&M Solutions www.rmsolutions.net
Page 3 and 4: Disclosures None R&M Solutions www.
Page 7 and 8: Cardiologist ( c/p , number ,drugs)
Page 9 and 10: Another example R&M Solutions www.r
Page 11 and 12: VT or not ? R&M Solutions www.rmsol
Page 13 and 14: ECG differentiation R&M Solutions w
Page 17 and 18: Negative concordance R&M Solutions
Page 19 and 20: Limb lead concordance o The presenc
Page 23 and 24: QRS Axis o LBBB with RAD is almost
Page 25 and 26: Precordial RS absent (Brugada) Crit
Page 31 and 32: Idea about the mechanism and possib
Page 39 and 40: Another example R&M Solutions www.r
Page 41: Localize or regionalize the focus o
Page 45 and 46: o Outflow tract VT originate from a
Page 49 and 50: VT from pulmonary artery No definit
Page 53 and 54: ECG Features R&M Solutions www.rmso
Page 55 and 56: Ischemic VT R&M Solutions www.rmsol
Page 57 and 58: Basic roles in post MI VTs o Almost
Page 59 and 60: Inferior infarction VT o Activation
Page 61 and 62: Anterior infarction VT o The situat
Page 63 and 64: Limitations R&M Solutions www.rmsol
Page 65 and 66: Continue…Limitations o Effect of
Page 67 and 68: QRS initial forces o Rapid initial
Page 69 and 70: QRS width o Free wall VTs > Septal
Page 71 and 72: QRS frontal plane axis o Superior a
Page 77 and 78: Endocardial or Epicardial VT ? Can
Page 79 and 80: What is epicardial VT ? o VTs in wh
Page 81 and 82: Suggested ECG criteria R&M Solution
Page 83 and 84: 2-Pseudo delta wave o Earliest vent
Page 85 and 86: 4-RS duration o RS from the earlies
Page 91 and 92: Again….Remember o Even with the p
Page 93 and 94:
ECG…nothing specific R&M Solution
Page 95 and 96:
BBR VT o More common in patients wi
Page 97 and 98:
VT involving the left purkinje syst
Page 99 and 100:
R&M Solutions www.rmsolutions.net
Page 101 and 102:
What can, and what can't ECG tell u
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QRS amplitude - cardioegypt2011

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