IBHRE CARDIAC DEVICE REMOTE MONITORING SPECIALIST (CDRMS) EXAM –
QUESTIONS AND ANSWERS | VERIFIED AND WELL DETAILED ANSWERS |EXAM
TESTBANK | PLUS RATIONALES | DOWNLOAD AND PASS | LATEST EXAM
UPDATE 2026/2027
Core Domains
Fundamentals of Cardiac Anatomy and Electrophysiology
Device Indications, Implantation, and Basic Functionality
Principles of Remote Monitoring Infrastructure and Data Transmission
Interpretation of Remote Interrogation Reports and Intracardiac Electrograms
Patient Management Protocols and Clinical Decision-Making
Regulatory Standards, Data Security, and Legal Compliance
Professional Ethics, Communication, and Patient Education
Troubleshooting and Alarm Management in Remote Monitoring
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and
clinical acumen required of the Cardiac Device Remote Monitoring Specialist. The
exam evaluates proficiency across multiple domains, from foundational
physiological principles to the advanced application of remote monitoring
technology in patient care. Candidates will encounter a balanced mix of multiple-
choice and scenario-based questions that test not only recall of critical information
but also the ability to apply this knowledge to real-world clinical situations.
Emphasis is placed on sound clinical decision-making, adherence to professional
and regulatory standards, and the effective management of both device technology
,and patient outcomes. This assessment serves as a definitive measure of readiness
for the CDRMS certification.
SECTION ONE: QUESTIONS 1–50
1. A remote monitoring transmission from a patient with a dual-chamber
pacemaker shows frequent atrial-sensed, ventricular-paced (AS-VP) events in
the morning. The patient is asymptomatic. Which of the following is the MOST
likely cause for this finding?
A. Normal sinus rhythm with ventricular pacing due to AV block
B. Pacemaker-mediated tachycardia
C. Lead failure
D. Atrial tachyarrhythmia
🟢 Correct Answer: A. Normal sinus rhythm with ventricular pacing due to AV
block
🔴 Explanation: AS-VP indicates that the atrium is being sensed normally, but the
ventricle is being paced. This is the expected function of a dual-chamber
pacemaker in a patient with AV block and normal sinus node function.
2. According to the Centers for Medicare & Medicaid Services (CMS), which of
the following conditions must be met for remote monitoring of a cardiac
implantable electronic device (CIED) to be a billable service?
A. The patient must be in a hospital setting
B. The device must have been implanted for less than one year
C. The data must be reviewed and interpreted by a qualified healthcare
,professional
D. The transmission must be performed during standard business hours
🟢 Correct Answer: C. The data must be reviewed and interpreted by a qualified
healthcare professional
🔴 Explanation: CMS requires that remote monitoring data is reviewed and
interpreted by a qualified healthcare professional to be a billable service. It is not
dependent on the implant duration, patient location, or time of transmission.
3. A patient's implantable cardioverter-defibrillator (ICD) remote monitoring
report indicates a sudden increase in right ventricular (RV) lead impedance
from 600 ohms to 1500 ohms. What is the MOST appropriate initial course of
action?
A. Reprogram the device output to compensate for the change
B. Schedule the patient for an immediate lead revision
C. Contact the patient to inquire about symptoms and confirm the measurement
D. Order a chest X-ray to check for lead fracture
🟢 Correct Answer: C. Contact the patient to inquire about symptoms and
confirm the measurement
🔴 Explanation: While a significant impedance change can indicate lead fracture,
the first step is always to verify the data and assess the patient's clinical status. A
change to 1500 ohms is high, but confirmation and clinical correlation are
essential before any intervention is planned.
4. Which of the following electrogram features is MOST characteristic of a
ventricular tachyarrhythmia originating in the right ventricle?
, A. A left bundle branch block (LBBB) morphology
B. A right bundle branch block (RBBB) morphology
C. A superior axis
D. A QRS duration of less than 120 ms
🟢 Correct Answer: A. A left bundle branch block (LBBB) morphology
🔴 Explanation: Arrhythmias originating in the right ventricle typically present
with an LBBB pattern in the precordial leads, as the electrical wavefront must
travel from the right to the left side of the heart.
5. During a routine remote download, a patient's device reports 12 non-
sustained episodes of ventricular tachycardia (NSVT). The patient is
asymptomatic. What is the MOST appropriate next step?
A. Increase the patient's antiarrhythmic medication
B. Schedule an immediate in-clinic device interrogation
C. Document the finding and monitor for any changes in symptoms or frequency
of events
D. Reprogram the device to treat these episodes with anti-tachycardia pacing
(ATP)
🟢 Correct Answer: C. Document the finding and monitor for any changes in
symptoms or frequency of events
🔴 Explanation: Asymptomatic NSVT is often a benign finding. The standard of
care is to document the episodes and monitor the patient and device trend data
for any signs of progression or clinical instability. Intervention is generally
reserved for sustained, symptomatic, or high-burden arrhythmias.
QUESTIONS AND ANSWERS | VERIFIED AND WELL DETAILED ANSWERS |EXAM
TESTBANK | PLUS RATIONALES | DOWNLOAD AND PASS | LATEST EXAM
UPDATE 2026/2027
Core Domains
Fundamentals of Cardiac Anatomy and Electrophysiology
Device Indications, Implantation, and Basic Functionality
Principles of Remote Monitoring Infrastructure and Data Transmission
Interpretation of Remote Interrogation Reports and Intracardiac Electrograms
Patient Management Protocols and Clinical Decision-Making
Regulatory Standards, Data Security, and Legal Compliance
Professional Ethics, Communication, and Patient Education
Troubleshooting and Alarm Management in Remote Monitoring
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and
clinical acumen required of the Cardiac Device Remote Monitoring Specialist. The
exam evaluates proficiency across multiple domains, from foundational
physiological principles to the advanced application of remote monitoring
technology in patient care. Candidates will encounter a balanced mix of multiple-
choice and scenario-based questions that test not only recall of critical information
but also the ability to apply this knowledge to real-world clinical situations.
Emphasis is placed on sound clinical decision-making, adherence to professional
and regulatory standards, and the effective management of both device technology
,and patient outcomes. This assessment serves as a definitive measure of readiness
for the CDRMS certification.
SECTION ONE: QUESTIONS 1–50
1. A remote monitoring transmission from a patient with a dual-chamber
pacemaker shows frequent atrial-sensed, ventricular-paced (AS-VP) events in
the morning. The patient is asymptomatic. Which of the following is the MOST
likely cause for this finding?
A. Normal sinus rhythm with ventricular pacing due to AV block
B. Pacemaker-mediated tachycardia
C. Lead failure
D. Atrial tachyarrhythmia
🟢 Correct Answer: A. Normal sinus rhythm with ventricular pacing due to AV
block
🔴 Explanation: AS-VP indicates that the atrium is being sensed normally, but the
ventricle is being paced. This is the expected function of a dual-chamber
pacemaker in a patient with AV block and normal sinus node function.
2. According to the Centers for Medicare & Medicaid Services (CMS), which of
the following conditions must be met for remote monitoring of a cardiac
implantable electronic device (CIED) to be a billable service?
A. The patient must be in a hospital setting
B. The device must have been implanted for less than one year
C. The data must be reviewed and interpreted by a qualified healthcare
,professional
D. The transmission must be performed during standard business hours
🟢 Correct Answer: C. The data must be reviewed and interpreted by a qualified
healthcare professional
🔴 Explanation: CMS requires that remote monitoring data is reviewed and
interpreted by a qualified healthcare professional to be a billable service. It is not
dependent on the implant duration, patient location, or time of transmission.
3. A patient's implantable cardioverter-defibrillator (ICD) remote monitoring
report indicates a sudden increase in right ventricular (RV) lead impedance
from 600 ohms to 1500 ohms. What is the MOST appropriate initial course of
action?
A. Reprogram the device output to compensate for the change
B. Schedule the patient for an immediate lead revision
C. Contact the patient to inquire about symptoms and confirm the measurement
D. Order a chest X-ray to check for lead fracture
🟢 Correct Answer: C. Contact the patient to inquire about symptoms and
confirm the measurement
🔴 Explanation: While a significant impedance change can indicate lead fracture,
the first step is always to verify the data and assess the patient's clinical status. A
change to 1500 ohms is high, but confirmation and clinical correlation are
essential before any intervention is planned.
4. Which of the following electrogram features is MOST characteristic of a
ventricular tachyarrhythmia originating in the right ventricle?
, A. A left bundle branch block (LBBB) morphology
B. A right bundle branch block (RBBB) morphology
C. A superior axis
D. A QRS duration of less than 120 ms
🟢 Correct Answer: A. A left bundle branch block (LBBB) morphology
🔴 Explanation: Arrhythmias originating in the right ventricle typically present
with an LBBB pattern in the precordial leads, as the electrical wavefront must
travel from the right to the left side of the heart.
5. During a routine remote download, a patient's device reports 12 non-
sustained episodes of ventricular tachycardia (NSVT). The patient is
asymptomatic. What is the MOST appropriate next step?
A. Increase the patient's antiarrhythmic medication
B. Schedule an immediate in-clinic device interrogation
C. Document the finding and monitor for any changes in symptoms or frequency
of events
D. Reprogram the device to treat these episodes with anti-tachycardia pacing
(ATP)
🟢 Correct Answer: C. Document the finding and monitor for any changes in
symptoms or frequency of events
🔴 Explanation: Asymptomatic NSVT is often a benign finding. The standard of
care is to document the episodes and monitor the patient and device trend data
for any signs of progression or clinical instability. Intervention is generally
reserved for sustained, symptomatic, or high-burden arrhythmias.
