Misc Flashcards

1
Q

Large S1, ST depression in II, and inverted T wave in III, T wave inversion in V1-4, possible RBBB is a sign of

A

Cor pulmonale resulting from PE

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2
Q

Incomplete BBB is

A

R,R’ present but QRS is not widened

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3
Q

Signs of hyperkalemia

A

Wide flat P
Wide QRS
Peaked T

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4
Q

Hypokalemia signs

A

Flat T

Prominent U

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5
Q

Hypercalcemia

A

Shortened QT

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6
Q

Hypocalcemia

A

Prolonged QT

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7
Q

Excess digitalis

A

Atrial and junctional premature beats
PAT with block
Sinus block
AV blocks

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8
Q

Digitalis toxicity

A
Atrial and junctional tachyarrhythmias
PVCs
Ventricular bigeminy, trigeminy
VT
Vfib
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9
Q

Quinidine causes

A

Wide, notched P wave
Widened QRS
ST depression with a prolonged QT
Presence of U waves

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