ST/T wave changes Flashcards

1
Q

EKG signs of Ischemia

A

T wave inversions

ST segment Depression

ST segment Elevation

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2
Q

EKG signs of necrosis

A

Q waves

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3
Q

what is Q wave

A

1mm wide or 1/3 of the QRS complex amplitude

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4
Q

P wave

A

atrial contraction from SA node

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5
Q

PR segment

A

time electrical signal is spend in the AV node

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6
Q

PR interval

A

internal from atrial contraction to the ventricular contraction

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7
Q

QRS complex

A

ventricular depolarization

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8
Q

J point

A

start of ST segment

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9
Q

ST segment

A

early ventricular depolarization

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10
Q

T wave

A

rapid ventricular depolarization

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