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AVR lead should always be positive or negative
What is the hearts dominate pacemaker?
Automaticity is?
Name the internodal tracks and where are they located
What is the conduction tract to the LA called?
The atrial conduction system is composed of what tracks?
What cation slows the AV node Depolarization
Where does the ventricular conduction originate?
After activation of the bundle of HIS what is the depolarization sequence?
For a right BBB what side is depolarized first? Left or right
For a left BBB what side is depolarized first? Left or right
SA node pacemaker rate
atrial cell pacemaker rate
AV node pacemaker rate
HIS bundle pacemaker rate
Bundle Branches pacemaker rate
Purkinje fiber pacemaker rate
Ventricular cell pacemaker rate
P wave is
PR interval is
QRS complex is
T- wave is
QT interval
EKG paper- one small box is..?
EKG paper- 5 small boxes (one large square).?
EKG paper- 5 large boxes
Chest leads
Limb Leads
Bipoar limb leads
unipolar limb leads
AVF
AVR
AVL
lateral leads
Inferior leads
Chest leads are all positive or negative
EKG Interpretation:
Automaticity Foci
(eptopic foci)
Rhythm
Normal PR Interval
Normal QRS
Bundle Branch Blocks
Right Bundle branch
Left bundle branch block
Causes of axis deviation
Normal axis
Right axis deviation
left axis deviation
Extreme right axis deviation
atrial hypertrophy
right ventricular hypertrophy
left ventricular hypertrophy
right atrial hypertrophy
Left atrial hypertrophy
Right ventricular hypertrophy
Left Ventricular hypertrophy
Coronary blood flow
Types of infarction
Ischemia
Injury
prinzmental angina
Persistent ST depression can represent..
Necrosis
Infarct Review
Posterior leads and artery
inferior leads and artery
Lateral leads and artery
Anterior leads and artery
Anterior infarction
Antero-septal infarction
Antero-lateral
Lateral infarction
inferior infarction
Posterior infarction
Dominate coronary artery
COPD and EKG
Pulmonary Embolism and EKG
Hyperkalemia and EKG
Hypokalemia and EKG
hypercalcemia
Hypocalcemia
