12-Lead EKG shows _____images of the electrical impulses of the heart
What are 12 electrical views of the heart
Normal sinus rhythm has a range that beats per minute
What is 60-100
Name 1 of the 3 main types of irregular rhythms
What is wandering pacemaker, multifocal atrial tachycardia, atrial fibrillation
T wave is
What repolarization of the ventricles
The ability of the SA node to generate pacemaking stimuli is known as
What is automaticity
How many lines are their between 2 bold black lines
What is 5
In a-fib, do you see any P waves?
What is no, but no P waves
A node that serves to delay the velocity
What is AV node
Name the order of the hearts electrical conduction system
What is SA node, AV node, Bundle of HIS, RT and LT bundle branches, Purkinje fibers
A 24-tracing
What is a Holter monitor
Serves the blood from backflowing in the chamber
What is Tricuspid, Bicuspid (mitral), Pulmonic, Aortic
In a ventricular chamber there is a trace on EKG
What is QRS
A P-R interval conduction is the beginning of a ___ node
What AV node
What part of the conduction system starts the ventricular conduction?
What is a Bundle of HIS
Noninvasive diagnostic tool that tests the structure and function of the heart
What is echocardiohraphy
What is a premature beat?
What is a beat earlier than expected
Privude countershock to convert cardiac arrhythmias
What defibrillator
What part of heart conduction do we get a P wave
What is atrial depolarization
V1, V2, V3, V4, V5, V6 leads
What are Precordial leads
ECG consists of ____ leads
What is 10
The heart has three types of muscles
What is endocardium, pericardium, myocardium
One that treats the heart
What is a cardiologist