Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

EKG 19

ST elevation that returns to baseline with time likely acute MI
ST elevation without associated Q waves likely non-Q wave infarction
small infarct that "heralds" an impending larger infarct non-Q wave infarction
persistant ST elevation in most chest leads, does not resolves with time ventricular aneurysm
flat/slightly concave ST elevation that raises T wave from baseline, returns to baseline with time pericarditis
RBBB + ST elevation in V1-3 brugada syndrome
caused by dysfunctional Na+ channels brugada syndrome
responsible for 1/2 of sudden deaths in young people brugada syndrome
sometimes PVCs produced with ST elevation pericarditis
ST depression subendocardial infarction, angina, digitalis
involves only a small area of myocardium just under the endothelial lining subendocardial infarction
indicates necrosis due to MI significant Q waves
at least one small square wide, or one third of the entire QRS complex amplitude significant Q waves
omitted when looking for significant Qs AVR
ST elevation and/or Qs in V2-4 anterior infarct
ST elevation and/or Qs in V1-3 (and maybe V4) anteroseptal infarct
ST elevation and/or Qs in V4-6 (and maybe V2-3) anterolateral infarct
ST elevation and/or Qs in V1-6 extensive anterior infarct
ST elevation and/or Qs in V5-6 (and maybe I and/or AVL) lateral infarct
ST elevation and/or Qs in I & AVL high lateral infarct
ST elevation and/or Qs in II, III, & AVF inferior infarct
ST elevation and/or Qs in II, III, AVF, V5-6 inferolateral infarct
reversed transillumination or mirror tests posterior infarct
large R wave in V1 posterior infarct, right ventricular hypertrophy
ST depression w/large R waves in V1-2 posterior infarct
indicates areas of ischemia inverted T waves
occur very early in progression of MI hyperacute T waves
>10mm in V-leads, >5mm in limb leads hyperacute T waves
deep Q wave and T wave inversion, with no ST elevation or R 2-3 days
normal R, with peaked ST and hyperacute T wave first day (within first few hrs)
R wave lessens and ST elevation decreases, inverted T wave first few days (or within several hours)
ST elevation only with no significant Qs acute STEMI
significant Q waves with no ST elevation age-indeterminate MI
deep, symmetrically inverted T waves NSTEMI or ischemia
cardiac markers and/or gross examination of the heart differentiates NSTEMI or ischemia
requires order of right sided chest leads acute inferior MI
Created by: drhermy