CIRCC study materials
CIRCC study resources

CIRCC study guide

CIRCC · Work through your exam, one topic at a time.

The Registered Cardiovascular Invasive Specialist (RCIS) credential is issued by Cardiovascular Credentialing International (CCI), a credentialing body for cardiovascular professionals. It is aimed at technologists and clinicians who work in the cardiac catheterization laboratory and other invasive cardiovascular settings, supporting physicians during diagnostic and interventional procedures. Because the official RCIS exam page could not be retrieved, the specific content outline, item count, time limit, fee, passing standard, and retake rules are not confirmed here and should be verified directly with CCI before you apply. Based on the domain structure used for this study profile, preparation should span four areas: cardiovascular invasive technology, cardiac anatomy, physiology and pathology, invasive cardiac procedures and equipment, and patient care and safety in the catheterization laboratory. The CIRCC study guide has 4 sections and about 1,031 words.

01

Cardiovascular Invasive Technology: Hemodynamics, Waveforms, and Measurement

Cardiovascular invasive technology centers on acquiring and interpreting pressure data and translating it into physiology. You must understand the fluid-filled catheter system: transducer leveling at the phlebostatic axis, zeroing to atmosphere, and the fact that a compliant air bubble or long tubing dampens the waveform (underdamped systems overshoot and ring; overdamped systems flatten and lose the dicrotic notch).

298 words, about 1 min
02

Cardiac Anatomy, Physiology, and Pathology for the Invasive Lab

A candidate must hold a three-dimensional mental model of the heart: chamber relationships, the course of the coronary arteries and their territories, the conduction system, and the great-vessel anatomy that guides catheter placement. Know that the right coronary artery supplies the inferior wall and often the AV node, the left anterior descending supplies the anterior wall and septum, and the circumflex supplies the lateral wall.

272 words, about 1 min
03

Invasive Cardiac Procedures and Equipment

This domain covers the tools and steps of diagnostic and interventional catheterization. Know catheter types (pigtail, Judkins, Amplatz, multipurpose), guidewire characteristics (hydrophilic vs.

242 words, about 1 min
04

Patient Care and Safety in the Catheterization Laboratory

Safety content blends patient preparation, monitoring, pharmacology, and radiation protection. You must understand pre-procedure assessment (allergies, renal function, anticoagulation, informed consent), sedation and airway management, and continuous monitoring of ECG, blood pressure, and oxygen saturation.

219 words, about 1 min