- What Is CAPE Certification?
- CAPE vs. PBSE: How the Two ABCP Exams Differ
- Eligibility and the 40-Case Requirement
- Exam Format, Scoring, and Test Day
- The 11 CAPE Knowledge-Base Domains
- Registration, Fees, and 2026 Deadlines
- Building a Study Plan Around the Domains
- After CAPE: CCP Recertification
- Frequently Asked Questions
- CAPE is Part II toward CCP certification; PBSE (Part I) is a separate, equally required exam.
- CAPE runs 200-230 scenario-based questions in 4 hours, scored 120-480 with a passing score of 400.
- Eligibility requires 40 independent qualifying clinical activities, 70 primary CPB cases, and 5 ECMO/VAD activities.
- Fall 2026 testing runs October 21-24, 2026, with a documentation deadline of October 5, 2026 at 5:00 p.m. Central.
What Is CAPE Certification?
CAPE stands for the Clinical Applications in Perfusion Examination, administered by the American Board of Cardiovascular Perfusion (ABCP). It is not a freestanding credential - it is Part II of the two-part pathway toward becoming a Certified Clinical Perfusionist (CCP). Candidates must also pass Part I, the Perfusion Basic Science Examination (PBSE), before the CCP designation is awarded. If you're still asking what CAPE actually is or how the acronym is used across the profession, it helps to start with the basics before diving into logistics.
CAPE testing is delivered in person through Pearson VUE test centers, with Professional Testing, Inc. serving as ABCP's testing partner. Unlike a knowledge-recall exam, CAPE is built around scenario-based multiple-choice questions that ask candidates to apply perfusion science to realistic clinical situations - not just recognize definitions.
CAPE vs. PBSE: How the Two ABCP Exams Differ
A common point of confusion for candidates is how CAPE relates to PBSE. Both are required, both are separately fee-based, and both must be passed to earn CCP status - but they test different things.
| Feature | PBSE (Part I) | CAPE (Part II) |
|---|---|---|
| Focus | Foundational basic science | Scenario-based clinical application |
| Cost | $360 | $360 (plus $100 late surcharge and $5 international service charge if applicable) |
| Question count | Separately structured | 200-230 questions |
| Testing time | Separately structured | 4 hours |
| Passing standard | Criterion-referenced | Score of 400 on a 120-480 scale, criterion-referenced |
Because CAPE assumes the basic science foundation is already solid, most of its question stems are built as clinical vignettes - a patient scenario, a pump reading, a lab value, a device alarm - rather than isolated fact recall. For a deeper breakdown of how the two exams differ in structure and strategy, see the CAPE Study Guide 2026.
Eligibility and the 40-Case Requirement
Standard eligibility to sit for CAPE requires graduation from an accredited perfusion program, documentation confirming PBSE progress, evidence of clinical competency, and completion of 40 independent qualifying primary clinical perfusion activities performed after graduation.
Within that broader case log, ABCP sets specific educational clinical minimums:
- 70 primary cardiopulmonary bypass cases
- 5 ECMO/VAD activities
- 10 pediatric cardiopulmonary bypass cases, performed or observed
One nuance trips up a lot of applicants: performed pediatric cases can count toward the primary-case minimum, but observed pediatric cases cannot. If your program or fellowship is heavy on adult cardiac cases, you need to be deliberate about securing pediatric exposure early. A full breakdown of how these categories interact lives in the CAPE Requirements 2026 guide.
Key Takeaway
Track your case log by category - primary CPB, ECMO/VAD, and pediatric - from day one of clinical training so you aren't scrambling to fill a gap right before your application deadline.
Candidates who haven't finished logging all 40 cases can still move forward using a CAPE Promissory, which permits submission of the application before the case record is complete. It's important to understand what this does and doesn't authorize: a Promissory lets you apply, but it does not let you schedule a seat at a test center until your required documentation has been fully verified by ABCP.
Exam Format, Scoring, and Test Day
CAPE consists of 200-230 scenario-based multiple-choice questions delivered over 4 testing hours. The exact question count varies because it depends on the length and complexity of the clinical scenarios used in a given form of the exam - some vignettes require more linked questions than others.
Scoring uses a criterion-referenced standard-setting method on a 120-480 scale, with 400 as the passing score. That means your result is measured against a fixed standard of competence, not ranked against other candidates in your session. For a full explanation of how the scale works and what a "400" actually represents, read CAPE Passing Score 2026.
On test day, candidates have access to an on-screen calculator and whiteboard tool for working through hemodynamic and dosing calculations. Beginning fall 2026, once a block of questions is submitted, it cannot be reopened - so review each block fully before moving on, rather than planning to "come back later."
You'll receive a preliminary pass/fail result at the test center immediately after finishing, with official, verified results following within six weeks. Retakes are unlimited if you don't pass on the first attempt, and candidates who need testing accommodations must submit documentation at least 65 days in advance.
The 11 CAPE Knowledge-Base Domains
The 2026 Examination Guidebook, version 1.5, organizes CAPE content into 11 official knowledge-base sections. Understanding what each domain actually tests - rather than just memorizing the names - is the difference between generic exam prep and targeted CAPE prep.
Domain 1: Anatomy & Physiology
Cardiovascular and pulmonary anatomy as it relates directly to cannulation strategy, cardiac output, and bypass physiology.
- Expect scenario stems tied to hemodynamic changes during cannulation and weaning
Domain 6: Devices & Equipment
Oxygenators, pumps, cannulae, ECMO/VAD circuits, and monitoring hardware - how they function and how they fail.
- Pair equipment knowledge with Domain 10 (Catastrophic Events & Device Failure) scenarios
Domain 8: Special Patient Groups
Pediatric, geriatric, and high-risk populations that alter standard perfusion strategy.
- Directly connects to the pediatric case requirement in your clinical log
The remaining domains - Pharmacology, Pathology, Laboratory Analysis, Quality Assurance, Clinical Management, Special Procedures/Special Techniques, and Monitoring - round out the full clinical picture ABCP expects a Part II candidate to integrate under time pressure. A domain-by-domain walkthrough of all 11 sections, including how heavily each tends to show up in scenario stems, is available in the CAPE Exam Domains 2026 guide.
Key Takeaway
CAPE questions rarely test one domain in isolation. A single scenario might combine Devices & Equipment, Monitoring, and Catastrophic Events in one vignette - study domains in clusters, not silos.
Registration, Fees, and 2026 Deadlines
CAPE costs $360 to sit. If you register late, ABCP applies a $100 late surcharge, and international applicants testing outside the United States incur an additional $5 service charge. PBSE is billed separately at its own $360 fee - the two exams are not bundled.
For the fall 2026 cycle, the CAPE examination window runs October 21-24, 2026. The final documentation deadline - the date by which your case log, PBSE status, and eligibility paperwork must be fully verified - is October 5, 2026 at 5:00 p.m. Central Time. Missing that documentation deadline can push your test date even if you've already paid, so build in buffer time rather than submitting at the last minute.
A complete breakdown of every fee, surcharge, and scheduling window is available in CAPE Certification Cost 2026 and CAPE Exam Dates 2026.
Building a Study Plan Around the Domains
Generic study techniques - spaced repetition, timed question blocks, active recall - work for any board exam. What makes a CAPE study plan effective is mapping those techniques onto the exam's actual structure: 11 domains, scenario-based questions, and a 4-hour testing window where pacing matters as much as knowledge.
Foundational Domains
- Anatomy & Physiology, Pharmacology, and Pathology - these underpin every scenario later
Equipment & Monitoring
- Devices & Equipment, Laboratory Analysis, and Monitoring, practiced with timed scenario questions
High-Stakes Clinical Domains
- Clinical Management, Special Patient Groups, Special Procedures/Special Techniques, Catastrophic Events & Device Failure, and Quality Assurance
Full-Length Simulation
- Run full 4-hour, 200-230 question blocks under real test conditions, reviewing before submitting each block
Because submitted question blocks can't be reopened starting fall 2026, practicing under a strict "review, then commit" rhythm matters more than ever. Timed, scenario-based practice questions modeled on the real CAPE format - available at CAPE Exam Prep - are far more useful here than flashcards alone, since the exam rewards applied reasoning over recall. If you're weighing how much prep time you actually need, How Hard Is the CAPE Exam? breaks down the realistic difficulty curve.
After CAPE: CCP Recertification
Passing CAPE and PBSE earns the CCP credential, but certification doesn't end there. CCP recertification is an annual process built around two tracks: clinical activity and continuing education.
- Ordinarily, 40 clinical activities per year, including at least 25 primary activities and no more than 15 secondary activities
- 45 CEUs every three years, including at least 15 Category I CEUs
- Annual filing fee of $180, due July 31 for the reporting period ending June 30
Newly certified fall candidates get a reduced first-cycle requirement of 20 clinical activities, easing the transition in the first partial reporting year. Maintaining CCP status is part of what keeps the credential valuable to employers - a topic covered further in Is the CAPE Certification Worth It? and CAPE Jobs, which looks at where CCP-holders typically find employment across cardiac surgery programs.
Frequently Asked Questions
No. CAPE is Part II of the ABCP's two-part examination pathway toward the CCP credential. Part I, the PBSE, must also be passed, and each exam carries its own $360 fee.
CAPE contains 200-230 scenario-based multiple-choice questions administered over 4 testing hours. The exact count depends on the clinical scenarios used in a given exam form.
CAPE uses a 120-480 scale with a criterion-referenced passing score of 400. See the CAPE Passing Score 2026 guide for a full explanation.
No. Performed pediatric cardiopulmonary bypass cases can count toward the primary-case minimum, but observed pediatric cases cannot.
For fall 2026, the final documentation deadline is October 5, 2026 at 5:00 p.m. Central Time. A CAPE Promissory allows you to apply before your 40-case record is complete, but it does not authorize scheduling a test-center seat until your documentation is verified.
Whether you're just starting to map out your case log or you're in the final weeks before the fall 2026 window, understanding CAPE's exact structure - 11 domains, scenario-based questions, a 400-point passing standard - is the foundation for a focused prep plan. Practice with realistic, scenario-based questions at CAPE Exam Prep to get comfortable with the format before test day.