ECGs Flashcards
1
Q
prominent U wave
A
hypokalemia
2
Q
Long QT interval
Short
A
hypocalcemia
Hypercalemia
3
Q
leads P wave is upright in
A
1, 2, V4-V6 AvF
4
Q
What lead is P wave inverted normally
A
AVR
5
Q
P wave Broad fat and wide in lead I
A
Left atrial enlargement called P mitrale
6
Q
P wave flat in lead I but pointed and peaked in II and III
A
P-pulmonale. Pulmonary disease
7
Q
inverted P waves
A
nodal or junctional rhythm
8
Q
Shortened P-R interval
A
HTN and pre excitation syndromes
9
Q
long PR interval
A
AV blocks
10
Q
RS followed by subsequent R’S’
A
both ventricular depolarization; bundle branch block
11
Q
Tall T wave
A
myocardial ischemia. maybe patient with angina but not infarction
