Cardiac Cath Lab Tech: Role, Path & Pay
A cardiac cath lab tech helps physicians perform catheter-based heart procedures. This guide covers what the job involves, how to get in, the certifications that matter, and what it pays.
What is a cardiac cath lab tech?
A cardiac cath lab tech is a member of the cardiac catheterization team who assists during diagnostic and interventional heart procedures. In practice, many cath lab techs are Registered Cardiovascular Invasive Specialists (RCIS) or invasive cardiovascular technologists — the titles overlap depending on the facility.
What does a cath lab tech do?
- Sets up the room, equipment, and sterile field
- Monitors ECG, vitals, and hemodynamics during procedures
- Scrubs in to assist with catheters, wires, balloons, and stents
- Operates imaging and recording equipment
- Supports emergencies and follows radiation safety
How to become a cardiac cath lab tech
- Complete an accredited cardiovascular technology program (or enter from a related allied-health role).
- Gain hands-on clinical experience in an invasive cardiovascular setting.
- Earn the RCIS credential from CCI to validate your skills and improve employability.
See the full requirements and program options.
Skills that matter
Strong candidates combine technical aptitude with calm, fast decision-making. You will need solid knowledge of cardiac anatomy, hemodynamics, ECG interpretation, and procedural pharmacology — all of which you can practise in our RCIS practice hub.
Salary and job outlook
Pay depends on region, experience, facility, and on-call demands; credentialed techs typically earn more. The role is in steady demand. See the salary guide for detail.
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Start Free Practice →Frequently asked questions
How do I become a cardiac cath lab tech?
Complete an accredited cardiovascular technology program, gain invasive clinical experience, and earn the RCIS credential through CCI.
Do cath lab techs need certification?
Many employers prefer or require the RCIS credential. It validates competency and generally improves pay and job prospects.
Is cath lab tech the same as RCIS?
Largely overlapping: 'cardiac cath lab tech' is a job title, while RCIS is the credential many of these techs hold.
What skills does a cath lab tech need?
Knowledge of cardiac anatomy, hemodynamics, ECG, and pharmacology, plus sterile technique, teamwork, and the ability to stay calm in emergencies.
Is cardiac cath lab tech a good career?
Yes for those who enjoy procedural, hands-on clinical work — it offers steady demand, competitive pay, and clear advancement paths.