CRAT Rhythms Exam 24 Questions with Verified Answers
Block PAC - CORRECT ANSWER non-conducted PAC
Controlled A-fib - CORRECT ANSWER
CRAT Rhythms Exam 24 Questions with Verified Answers
Block PAC - CORRECT ANSWER non-conducted PAC
Controlled A-fib - CORRECT ANSWER <=100 bpm
uncontrolled a-fib - CORRECT ANSWER greater than 100 bpm
IR (IVR) - CORRECT ANSWER 20-40 Bpm
AIR(AIVR) - CORRECT ANSWER 41-100 BPM
Intrinsic rhythm/ beat - CORRECT ANSWER the patient natural underlying rhythm/ heart beat
sick sinus syndrome - CORRECT ANSWER abnormal heart beat caused by malfunction of the sinus node
AV junction - CORRECT ANSWER p waves originate
JR - CORRECT ANSWER <= 60 Bpm
AJR - CORRECT ANSWER 61-100 BMP
JT - CORRECT ANSWER 101-130 bpm
sinus exit block - CORRECT ANSWER maps out because sinus never stop firing.
Sinus Arrest - CORRECT ANSWER does not map out , one or more qrs missing, escape beat takes over
Work horse of the heart - CORRECT ANSWER left ventricle
atrial fibrillation defined as - CORRECT ANSWER chaotic, asynchronous electrical in atrial tissue. a single reenty focus
SVE - CORRECT ANSWER An independent contraction of the atria, before it should
300 method - CORRECT ANSWER regular rhythm, divide # of large boxes R-R into 300
asystole must be confirmed in at least how many leads? - CORRECT ANSWER two
rate for atrial flutter - CORRECT ANSWER 250-350 bpm
what type of rhythm occurs when the SA node fails to initiate the electrical activity and one of the backup pacemaker sites takes over ? - CORRECT ANSWER Escape Rhythm
Basal Heart Rate - CORRECT ANSWER present if abnormal impulse are ignored
second-degree heart blocks - CORRECT ANSWER only blocks with irregular ventricular response
classical heart block - CORRECT ANSWER second-degree type II
where are the ventricular pacemaker cells found? - CORRECT ANSWER Purkinje fibers