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BUNDLED IBHRE EXAM STUDY QUESTIONS AND ANSWERS 2024 GRADED A
BUNDLED IBHRE EXAM STUDY QUESTIONS AND ANSWERS 2024 GRADED A
[Show more]BUNDLED IBHRE EXAM STUDY QUESTIONS AND ANSWERS 2024 GRADED A
[Show more]Rheobase - the lowest point on a strength duration curve at an infinitely long pulse duration 
 
Chronaxie time - the pulse width at twice the rheobase value. It approximates the most efficient stimulation pulse duration 
 
Charge (formula) - Charge= I(current) x T(time) 
 
Furman's formula - Energ...
Preview 3 out of 25 pages
Add to cartRheobase - the lowest point on a strength duration curve at an infinitely long pulse duration 
 
Chronaxie time - the pulse width at twice the rheobase value. It approximates the most efficient stimulation pulse duration 
 
Charge (formula) - Charge= I(current) x T(time) 
 
Furman's formula - Energ...
PVARP....after a _____ event, refractory for the ______ - ventricle, atrium 
 
what is most likely the cause of the under detection of atrial flutter? - p waves falling into PVAB 
 
Which two studies showed that RV pacing in patients could lead to more hospitalizations? - DAVID and MOST 
 
when are ...
Preview 4 out of 41 pages
Add to cartPVARP....after a _____ event, refractory for the ______ - ventricle, atrium 
 
what is most likely the cause of the under detection of atrial flutter? - p waves falling into PVAB 
 
Which two studies showed that RV pacing in patients could lead to more hospitalizations? - DAVID and MOST 
 
when are ...
ICD Battery Types - 1. Li/SVO: Lithium/Silver-Vanadium Oxide (1st gen.) 
2. Lithium/Manganese Dioxide (2 manufacturers) 
3. Lithium/Silver-Vanadium Oxide-Carbon Monofluoride (2 manufacturers -MDT) 
 
Capacitor Types - -Aluminum Electrolytic 
-Tantalum 
 
5 Phases of Cardiac Action Potential - *Phase...
Preview 2 out of 9 pages
Add to cartICD Battery Types - 1. Li/SVO: Lithium/Silver-Vanadium Oxide (1st gen.) 
2. Lithium/Manganese Dioxide (2 manufacturers) 
3. Lithium/Silver-Vanadium Oxide-Carbon Monofluoride (2 manufacturers -MDT) 
 
Capacitor Types - -Aluminum Electrolytic 
-Tantalum 
 
5 Phases of Cardiac Action Potential - *Phase...
Voltage is? - The electromotive force pushing on electrons 
 
If the PM output voltage is 5v and the measured lead resistance is 330 ohms, then the current that flows out of the pacemaker into the heart is? - 15.15 
I=V/R=5V/.33 k ohm 
 
If a unipolar lead wire has an insulation break one would exp...
Preview 1 out of 4 pages
Add to cartVoltage is? - The electromotive force pushing on electrons 
 
If the PM output voltage is 5v and the measured lead resistance is 330 ohms, then the current that flows out of the pacemaker into the heart is? - 15.15 
I=V/R=5V/.33 k ohm 
 
If a unipolar lead wire has an insulation break one would exp...
Name three causes of atrial standstill 
Myocardial Infarction 
Digitalis glycosides 
Hyperkalemia 
A 59 yo female with ischemic cardiomyopathy presents with palpitations, lightheadedness, insomnia and feels jittery. She has a CRT-D device. 
 
Takes Furosemide, potassium, lisinopril, carvedilol and a...
Preview 3 out of 18 pages
Add to cartName three causes of atrial standstill 
Myocardial Infarction 
Digitalis glycosides 
Hyperkalemia 
A 59 yo female with ischemic cardiomyopathy presents with palpitations, lightheadedness, insomnia and feels jittery. She has a CRT-D device. 
 
Takes Furosemide, potassium, lisinopril, carvedilol and a...
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