ecg exam nyu exam with correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sympathetic autonomic innervation of the heart - correct answers✔✔releases epi, increases ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
hr, CO and BP, Increased firing of the SA node
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Automaticity electrical heart cells - correct answers✔✔Cells ability to spontaneously generate ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
impulses
||\\||\\
p wave - correct answers✔✔atrial depolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
QRS complex - correct answers✔✔ventricular depolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pr interval - correct answers✔✔time from sa node to av node
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
t wave - correct answers✔✔ventricular repolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sa node impulse rate - correct answers✔✔60-100 bpm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
av node impulse rate - correct answers✔✔40-60 bpm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
ventricular impulse rate - correct answers✔✔20-40 bpm ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
small box ecg - correct answers✔✔0.04 seconds ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
big box ecg - correct answers✔✔0.20 second
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, 6 second strip method - correct answers✔✔Count QRS complexes on a 6-second strip and
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
multiply by 10. ||\\||\\ ||\\||\\
BETWEEN THE 3 TICKS !! ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
PR interval - correct answers✔✔0.12-0.20. ( 3-5 boxes)
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs complex - correct answers✔✔<0.12 ( 3 boxes )
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
p wave regularity - correct answers✔✔of all p waves are in the same direction,
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
depolarizations is coming from the same foci ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
normal sinus rhythm - correct answers✔✔60-100bpm ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pr interval : 0.12-.20
||\\||\\ ||\\||\\ ||\\||\\
p wave : regular
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs: <.12 ||\\||\\
Sinus Tachycardia - correct answers✔✔regular rhythm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
rate : 101-160 ||\\||\\ ||\\||\\ ||\\||\\
pr interval : 0.12-.20
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs<.12
cx: normal tone, fever ,exercise
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
tx: Underlying cause
||\\||\\ ||\\||\\ ||\\||\\
significance : inceeased o2 demand is a warning sign ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sinus bradycardia - correct answers✔✔rhythm: regular
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
rate : < 60 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sympathetic autonomic innervation of the heart - correct answers✔✔releases epi, increases ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
hr, CO and BP, Increased firing of the SA node
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Automaticity electrical heart cells - correct answers✔✔Cells ability to spontaneously generate ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
impulses
||\\||\\
p wave - correct answers✔✔atrial depolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
QRS complex - correct answers✔✔ventricular depolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pr interval - correct answers✔✔time from sa node to av node
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
t wave - correct answers✔✔ventricular repolarization
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sa node impulse rate - correct answers✔✔60-100 bpm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
av node impulse rate - correct answers✔✔40-60 bpm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
ventricular impulse rate - correct answers✔✔20-40 bpm ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
small box ecg - correct answers✔✔0.04 seconds ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
big box ecg - correct answers✔✔0.20 second
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, 6 second strip method - correct answers✔✔Count QRS complexes on a 6-second strip and
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
multiply by 10. ||\\||\\ ||\\||\\
BETWEEN THE 3 TICKS !! ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
PR interval - correct answers✔✔0.12-0.20. ( 3-5 boxes)
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs complex - correct answers✔✔<0.12 ( 3 boxes )
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
p wave regularity - correct answers✔✔of all p waves are in the same direction,
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
depolarizations is coming from the same foci ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
normal sinus rhythm - correct answers✔✔60-100bpm ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pr interval : 0.12-.20
||\\||\\ ||\\||\\ ||\\||\\
p wave : regular
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs: <.12 ||\\||\\
Sinus Tachycardia - correct answers✔✔regular rhythm
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
rate : 101-160 ||\\||\\ ||\\||\\ ||\\||\\
pr interval : 0.12-.20
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
qrs<.12
cx: normal tone, fever ,exercise
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
tx: Underlying cause
||\\||\\ ||\\||\\ ||\\||\\
significance : inceeased o2 demand is a warning sign ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
sinus bradycardia - correct answers✔✔rhythm: regular
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
rate : < 60 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
