Chest X-Ray
Infarction
ECG I
ECG II
Electrolytes on ECG
100
CXR angle that falsely enlarges the heart.
What is Anteoroposterior?
100
Septal infarct:
What is ST depression in V2, V3
100
Up in I and down in II.
What is Left Axis deviation?
100
QRS >0.12 seconds)
What is Bundle Branch Block?
100
Hyperkalemia on ECG.
What is Peaked T waves short PR interval loss of P wave wide QRS sine wave
200
Yields an accurate estimate of heart size.
What is posteroanterior?
200
Inferior MI
What is ST depression in II, III, aVF (dominant coronary, usually right)
200
Down in Lead I Up in Lead II
What is right axis deviation.
200
PR interval >0.2 seconds
What is AV block?
200
Hypercalcemia on ECG.
What is Short QT interval?
300
Used to evaluate the presence of free air or fluid.
What is Decubitus?
300
Lateral MI
What is ST depression in I, aVL, V5, V6 (left circumflex)
300
Down in lead I Down in lead II
What is extreme axis deviation
300
Complete dissociation between atrial and ventricular rates.
What is Third degree AV Block.
300
Hypokalemia on ECG.
What is Flat T wave U wave, prominent U wave
400
Pinpoint the location of abnormalities seen on AP/PA.
What is lateral?
400
Posterior infarct.
What is ST depression Large R and ST depression in V1, V2?
400
Up in I Up in II
What is Normal Axis
400
Consistent ratio of conducted to dropped QRS complexes.
What is Mobitz type II AV heart block.
400
Hypocalcemia on ECG.
What is Prolonged QT interval, torsades de pointes.
500
Used to evaluate possible pleural effusion.
What is lateral?
500
Anterior Infarct
What is ST depression V1-V4 (left anterior descending)
500
Progressive lengthening of PR interval until a QRS is dropped
What is Mobiz type I (Wenckebach) AV heart block.
500
Trick to determine HR on EKG
What is count the squares (300, 150, 100, 75, 60, 50)?
500
Hypomagnesemia on ECG
What is Prolonged QT interval, torsades de pointes?
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