Miscallenous Ekg Flashcards
(20 cards)
Wolf Parkinson’s white pattern
Short PR <0.12 seconds (3 small boxes)
Delta wave
Wide qrs >.12 seconds (3 small boxes), due to early activation of ventricles
WPW can be asymptomatic or lead to ______
A fib or cause rentry AVRT
Early repolarization pattern shows
J point that is notched or slurred (>1 mm) in two contiguous leads
Early repolarization hard to differentiate between _____, but look for what
Stemi
Clinical correlation, is patient having any synymptoms ➡️ STEMI
Pericarditis presents how
Chest pain, patient will be leaning forward
Pericardial friction rub
Pericarditis ekg changes
Diffuse ST elevation, concave except in AVR
Sinus tachycardia
PR segment depression
No reciprocal st changes (PAILS)
If patient has digitalis toxicity will have what other ekg signs
PVCs, most common
Also v tac, bradycardia
Digitalis effect is a result of _____ used in what conditions
Digoxin,
Heart failure and a fib
Digitalis effect appears how
Sagging ST Depression
PE symptom
Chest pain, DVT,SOB
PE ekgs
TACHYCARDIA
NONSPECIFIC ST CHANGES AND T WAVE CHANGES
PE what is the pattern
S1Q3T3
In Hyperkalemia, EKG appears, with peaked ___ waves, and ultimately _____ widens
T
QRS
Hyperkalemia leads to ____
V fib
Hypokalemia presents how
Inverted/ flat T wave
U wave develops
Hypocalcemia leads to prolonged ___
QT
pacemakers provide ____ used in what conditions
Impulse
A fib
Heart block (type 2 mobitz 2)
EKG findings pacemaker
Small spike on ekg before p wave or qrs
Ventricular paced rhythm will have a wide _____
QRS
Atrial paced rhythm will have a ____ qrs
Narrow