IBHRE CEPS Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Ohm's law equation V=IR
EKG monitored patient should be , monitor ungrounded, grounded. Grounded patient would be able
chassis should be (nonconductive). Why to conduct leakage currents. we dont want this
lb to kg 2.2 lb = 1 kg
F to C C=5/9(F-32)
C to F F=9/5C+32
1. slope of phase 4
3 things that change automaticity of automatic cells 2. Change of threshold potential
3. Change of resting membrane potential
a systole is represented by what portion of the ECG QT interval
What is main ion transfer during systole K+ seeps out, Ca2+ enters
At rest, what is intracellular/extracellular environment inside negative, outside positive (polarized)
What phase of cardiac AP is resting membrane potential phase 4
Conductile (Nodal) depol occurs via what channel Ca2+ slow channel
Contractile (muscle) depol occurs via what channel Na+ fast channel
During which phases is cell refractory 1,2,3
TDP caused by what mechanism usually EAD's (triggered activity)
Take each number in sample, subtract each number from
Variance mean, square each ditterence, add all, divide sum by num-
ber in sample -1
Standard deviation square root of variance
Probability of certainty / smaller p value means the more
P value
likely the result could not occur by chance
survival curve showing % of patients surviving treatment
Kaplan - Meier curves
over time
, IBHRE CEPS Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
when measuring EGM's, earliest atrial activation usually
P wave / QRS
from and earliest ventricular usually from
Morady maneuver is used to ditterentiate ditterentiate AT from AVNRT/AVRT
Most common arrhythmia AF
Most common SVT AVNRT
What type of single use devices can be resterilized and Diagnostic EP electrodes because lumen and technically
why? not a catheter because no lumen
Fr to mm 1 Fr = .33 mm
Tip inner diameter standard diagnostic cardiac catheters .038 inch / because it is supposed to be used with
and why .035-.038 inch guide wires
1. Only approved for use in LA due to chordae tendinea
What is 2 rules for CMC's like spiral or lasso
2. Only rotate shaft clockwise
Have magnets in tip for maneuverability in response to
Stereotaxis catheters
changes in magnetic field
What system remotely steers guided catheters Hansen robotic system
ACT for using array ACT 250-300
bipolar cardiac electrodes record local that
depolarizations / phase 0
occur during phase
surface EKG leads usually filtered at what .1 - 100 Hz
Normal EGM filter settings 30 - 300 Hz
Increase the high pass filter because T waves are lower
What to do if T waves interfere with A/V and why
frequency as well as far field
Unipolar filter setting .05 - 300 Hz
How each is measured: Diagnostic catheter OD , Inflated Diag: Fr / Balloon: mm / Needle: gauge / GW: inch (thou-
balloon cath OD, Needle OD, Guide wire sandth of inches)
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Ohm's law equation V=IR
EKG monitored patient should be , monitor ungrounded, grounded. Grounded patient would be able
chassis should be (nonconductive). Why to conduct leakage currents. we dont want this
lb to kg 2.2 lb = 1 kg
F to C C=5/9(F-32)
C to F F=9/5C+32
1. slope of phase 4
3 things that change automaticity of automatic cells 2. Change of threshold potential
3. Change of resting membrane potential
a systole is represented by what portion of the ECG QT interval
What is main ion transfer during systole K+ seeps out, Ca2+ enters
At rest, what is intracellular/extracellular environment inside negative, outside positive (polarized)
What phase of cardiac AP is resting membrane potential phase 4
Conductile (Nodal) depol occurs via what channel Ca2+ slow channel
Contractile (muscle) depol occurs via what channel Na+ fast channel
During which phases is cell refractory 1,2,3
TDP caused by what mechanism usually EAD's (triggered activity)
Take each number in sample, subtract each number from
Variance mean, square each ditterence, add all, divide sum by num-
ber in sample -1
Standard deviation square root of variance
Probability of certainty / smaller p value means the more
P value
likely the result could not occur by chance
survival curve showing % of patients surviving treatment
Kaplan - Meier curves
over time
, IBHRE CEPS Comprehensive Resource To Help You Ace 2026-2027 Exams Includes
Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
when measuring EGM's, earliest atrial activation usually
P wave / QRS
from and earliest ventricular usually from
Morady maneuver is used to ditterentiate ditterentiate AT from AVNRT/AVRT
Most common arrhythmia AF
Most common SVT AVNRT
What type of single use devices can be resterilized and Diagnostic EP electrodes because lumen and technically
why? not a catheter because no lumen
Fr to mm 1 Fr = .33 mm
Tip inner diameter standard diagnostic cardiac catheters .038 inch / because it is supposed to be used with
and why .035-.038 inch guide wires
1. Only approved for use in LA due to chordae tendinea
What is 2 rules for CMC's like spiral or lasso
2. Only rotate shaft clockwise
Have magnets in tip for maneuverability in response to
Stereotaxis catheters
changes in magnetic field
What system remotely steers guided catheters Hansen robotic system
ACT for using array ACT 250-300
bipolar cardiac electrodes record local that
depolarizations / phase 0
occur during phase
surface EKG leads usually filtered at what .1 - 100 Hz
Normal EGM filter settings 30 - 300 Hz
Increase the high pass filter because T waves are lower
What to do if T waves interfere with A/V and why
frequency as well as far field
Unipolar filter setting .05 - 300 Hz
How each is measured: Diagnostic catheter OD , Inflated Diag: Fr / Balloon: mm / Needle: gauge / GW: inch (thou-
balloon cath OD, Needle OD, Guide wire sandth of inches)
