electrocardiogram
10
gain
Lead II
normal sinus rhythm
sinus bradycardia
sinus tachycardia
artifact
AC Interference
Na+
Depolarization
4
3
5
300
1500
Ca++
K+
CCB
STEMI
hypotension
Circumflex artery
atrial flutter
atrial fibrillation
First
Second
Third
wave
interval
depolarization
complex
fibrillation
flutter
tachycardia
bradycardia
arrhythmia
asystole
electrode
lead
pacemaker
V6
V5
V4
V3
V2
V1
Bundle of His
intercostal
between the ribs
myocardial infarction
apex
angina pectoris
cardiac arrest
P wave
T wave
atrial depolarization
Lead I
Lead III
echocardiography
cardiac cycle
relaxed
electrolyte
sensitivity
25
QRS complex
alternating
AV node
aVR
heart attack
1/2
Purkinje fibers
sedentary
interval
impulse
voltage
repolarization
V1
V2
V3
V4
V5
V6