Interventional Cardiology

Our Interventional Cardiology team specializes in minimally invasive procedures to diagnose and treat coronary artery disease and other complex cardiac conditions. Using cutting-edge catheter-based technology and advanced imaging, we deliver precise, personalized care that aims to restore heart function and improve patient outcomes. From routine coronary angiograms to high-risk interventions, our experienced cardiologists work closely with each patient to provide safe, effective treatment with a focus on compassion and respect.

Referrals

Our services include:

  • Cardiac catheterization and coronary angiography
  • Percutaneous coronary intervention (PCI), including balloon angioplasty and stenting
  • Complex coronary procedures such as chronic total occlusions (CTO) and complex high-risk indicated procedures (CHIP)
  • Renal denervation for treatment-resistant hypertension
  • Management of rare vascular conditions including spontaneous coronary artery dissection (SCAD) and fibromuscular dysplasia (FMD)

Meet our team

With decades of innovation and expertise, our team works collaboratively across disciplines to deliver the highest level of cardiovascular care, whether for diagnosis, urgent treatment, or long-term management.

Tayler Benko, BScN, RN
Office: 416-864-5489
Fax: 416-864-5455

  • Dr. John Graham
  • Dr. Michael Kutryk
  • Dr. Akshay Bagai
  • Dr. Neil Fam
  • Dr. Sami Alnasser

  • Dr. Abdul Al-Hesayen
  • Dr. Ali Andalib
  • Dr. Luke Drzymala
  • Dr. Mark Fisher
  • Dr. Juan Carlos Monge
  • Dr. Sherali Rahim

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Please plan to spend the full day at the hospital, as emergency cases may delay your scheduled procedure.

When you arrive, check in at the registration desk near the Cardinal Carter North elevators on the 7th floor. You may wait in the waiting room before being brought into the Cardiac Investigation Unit (CIU) unless alternate directions provided.

In the CIU, a nurse will complete your pre-procedure assessment, which includes:

  • Having you change into a gown
  • Checking your vital signs
  • Reviewing your medications and medical history
  • Starting an IV
  • Answering any questions you may have
  • Tip: Use the bathroom before your procedure — the best time is when you change into your gown

You will also be seen by the physician performing your procedure and, if needed, an anesthesiologist.

You’ll then be taken to the Procedure Room, where a dedicated team of nurses, technologists, and physicians will care for you throughout.

Afterward, you’ll return to the CIU for recovery. A nurse will monitor your condition, review your discharge instructions, and provide education on what to expect at home.

Most patients are discharged the same day once recovery milestones are met. Some may stay overnight, depending on the procedure and individual needs.

Please ensure a responsible adult accompanies you home, as you cannot drive or travel alone. With your support person, you are able to take ride-shares or public transit.

Our team is here to support you every step of the way and ensure your safety and comfort throughout your visit.

Before your procedure

Getting to the unit

  • The Cardiac Investigation Unit (CIU) is located on the 7th floor, near the Cardinal Carter North elevators.

Arrival time

  • Please arrive at the registration desk at your scheduled time to allow for check-in and pre-procedure preparation.

Diet

  • Follow any fasting (NPO) instructions provided to you before your procedure.

What to bring

  • List of your current medications
  • Health card and government-issued ID
  • Comfortable clothing
  • Please limit the valuables you bring

Support at home

  • Arrange for a responsible adult to accompany you home. If you live alone, please plan to have someone stay with you overnight.

Essential support person

  • Due to limited space, only one essential support person is allowed.
  • Visitors may be asked to wait in the designated waiting area during your procedure.

After your procedure

Discharge instructions

  • Your nurse will review detailed discharge instructions, including activity restrictions, access site care, and safety precautions.

Follow-up care

  • Your follow-up plan and any additional resources will be shared by your nurse, physician, or Care and Transition Facilitator.
  • If you’re signed up for MyChart, you’ll receive appointment notifications and can access your test results, visit summaries, and more. Sign up at UnityHealth.to/MyChart

Safety after procedure

  • A responsible adult must accompany you home and remain with you overnight.

Questions or concerns

  • If you have any concerns after your procedure, contact your healthcare team promptly.

Location

St. Michael’s Hospital

30 Bond St.,
Toronto, ON
M5B 1W8
The main entrance is located near Queen St. East and Victoria St. The Bond St. entrance is not open to the public at this time.

Cardiac Investigation Unit

The Cardiac Investigation Unit is located on the 7th floor, near the Cardinal Carter North elevators.

Directions to the CIU

Contact

Cardiac Investigation Unit

416-864-6060 ext. 6126