ARDMS Adult Echo Exam Prep - Pass Guaranteed
710+ questions covering cardiac anatomy, hemodynamics, and echo protocols.
Master adult echocardiography with Prepry's comprehensive question bank. From chamber measurements to valve pathology, we cover everything you need to pass your RDCS exam.
Official Exam Information
RDCS Adult Echocardiography Specialty
ARDMS • RDCS (AE)
The RDCS Adult Echocardiography Specialty is an approximately 150-question, 3 hours exam from American Registry for Diagnostic Medical Sonography (ARDMS); a scaled score of 555 is required to pass, and the fee is $300.
~150
Total Questions
3 hours
Exam Duration
180 minutes
$300
Exam Fee
USD
555
Passing Score
Scale: 300-700
| Specification | Detail |
|---|---|
| Exam name | RDCS Adult Echocardiography Specialty |
| Credential awarded | RDCS (AE) |
| Administered by | American Registry for Diagnostic Medical Sonography (ARDMS) |
| Number of questions | Approximately 150 |
| Time limit | 3 hours (180 minutes) |
| Passing score | 555 (scale: 300-700) |
| Exam fee | $300 USD |
| First-time pass rate | 70% |
Read the full Adult Echocardiography exam guide →
Take the free Adult Echocardiography practice test →
Content Domains
Pathology
Measurement Techniques, Maneuvers, and Sonographic Views
Anatomy and Physiology
Clinical Care and Safety
Instrumentation, Optimization, and Contrast
Retake wait period: 60 days • Max 3 attempts per year
Expert Video Lessons
Watch 25 Adult Echocardiography video lessons (15.8 hours) taught by credentialed sonographers
Heather Monarrez
Video InstructorM.S.Ed, RDCS, RDMS, RVT
Author and presenter of Prepry's Adult Echocardiography Registry Review Course.
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1.1 Physics & Optimization
Foundations & Hemodynamics
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1.2 Fluid Dynamics
Foundations & Hemodynamics
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1.3 Doppler Principles
Foundations & Hemodynamics
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1.4 Artifact Recognition
Foundations & Hemodynamics
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2.1 Anatomy — Great Vessels
Cardiac Anatomy & Physiology
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2.2 Anatomy — Right Atrial Variants
Cardiac Anatomy & Physiology
25
Video Lessons
15.8+
Hours of Content
Expert
Credentialed Instructors
Comprehensive Cardiac Coverage
Master Every Echo Topic
Our question bank covers all ARDMS Adult Echocardiography content specifications with detailed explanations.
Cardiac Anatomy
- Chamber anatomy
- Valve structures
- Coronary arteries
- Pericardium
Hemodynamics
- Doppler principles
- Pressure gradients
- Cardiac output
- Valve calculations
Valvular Disease
- Stenosis assessment
- Regurgitation grading
- Prosthetic valves
- Endocarditis
Cardiomyopathies
- Dilated CMP
- Hypertrophic CMP
- Restrictive CMP
- LV dysfunction
Echo Views & Protocols
- Standard views
- M-mode imaging
- Doppler techniques
- Measurements
Congenital & Other
- Adult CHD
- Pericardial disease
- Cardiac masses
- Aortic pathology
Your Complete Study Kit
Why Students Pass with Prepry
Pass Guarantee
Score 80% or higher on mock exams and move 80% of questions to the Learned column, but don't pass? Get 3 extra months of Prepry Pro, free.
710+ Echo Questions
Comprehensive question bank covering cardiac anatomy, hemodynamics, valvular disease, and echo protocols. Each question includes detailed explanations.
120-Question Mock Exam
Full-length practice exam that simulates the real Adult Echo testing experience. Timed and formatted just like the real thing.
Track Your Progress
See exactly where you stand on each cardiac topic. Identify weak areas in valve assessment or hemodynamics and focus your study.
RDCS Credential Prep
Questions aligned with ARDMS Adult Echocardiography content outline. Everything you need for your RDCS credential.
Web, iPhone & Android
Study cardiac echo anywhere—on the web, iPhone, or Android. Perfect for review between patients or during call shifts.
Success Stories
Cardiac Sonographers Who Passed Their Echo Registry
“The hemodynamic calculations finally made sense after using Prepry. The step-by-step explanations for valve area and pressure gradients were game-changers.”
Christina D.
RDCS (AE), Class of 2024
“I was intimidated by the adult echo exam after hearing horror stories. Prepry's comprehensive coverage gave me the confidence I needed. Passed first try!”
James W.
RDCS, Cardiac Sonographer
“The practice exam was almost identical to the real thing. I knew exactly what to expect walking into the testing center. Worth every penny.”
Vanessa R.
RDCS (AE), Hospital Echo Lab
Expert-Created Content
Meet Your Adult Echocardiography (AE) Team
Our content is created and reviewed by credentialed professionals with real-world clinical experience.
Content Author
Jason Seacrist
MS, RDCS
AuthorContributors
Jennifer Myers
MBA, RCS
ContributorDedicated Leader of Day to Day operations who excels at using proven Lean methods and cutting-edge technology to successfully deliver streamlined operations and increased productivity.
View ProfileJanet Barlow
AAS, RDCS, RVT, FASE
ContributorJennifer Glisson
RDCS
ContributorRegistered Nurse with over 20 years of varied experience in acute care. Passionate about keeping patients safe and preventing harm.
View ProfileMichelle Cordio
MEd, ACS, RDCS, RVT, RDMS, FASE
ContributorReviewers
Anastasia Mallett
MHA, RDCS
ReviewerSeasoned echocardiographer with a Master of Health Administration degree, combining clinical expertise with healthcare industry knowledge.
View ProfileVideo Instructors
Heather Monarrez
M.S.Ed, RDCS, RDMS, RVT
VideoAuthor and presenter of Prepry's Adult Echocardiography Registry Review Course.
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Everything included:
- Pass Guarantee -- score 80%+ on mocks and learn 80% of questions, but don't pass? 3 months free
- All specialty exams included
- Full practice question bank with detailed explanations
- Video lessons for complex topics
- Study reminders & exam countdown
- Available on Web, iPhone & Android
- Priority email support
Common Questions
Frequently Asked Questions
The ARDMS Adult Echocardiography exam covers cardiac anatomy, hemodynamics, valvular heart disease, cardiomyopathies, pericardial disease, cardiac masses, aortic pathology, and echo protocols. Prepry covers all content areas.
Yes, the SPI (Sonography Principles & Instrumentation) exam is a prerequisite for the RDCS credential. Your Prepry subscription includes both SPI and Adult Echo prep materials!
Score 80% or higher on your mock exams and move 80% of questions to the Learned column, but don't pass? We'll give you 3 extra months of Prepry Pro, free.
The RDCS is offered by ARDMS, while the RCS is offered by CCI. Both credentials demonstrate cardiac sonography competency. Prepry includes prep materials for both exams in your subscription!
Yes! Many questions include echocardiography images. You'll practice identifying normal anatomy, pathology, and measurements on actual echo images.
Yes! Your Prepry subscription includes access to all ultrasound exams—SPI, Abdomen, OB/GYN, Vascular, Echo, and more. Study for multiple credentials without paying extra.
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