Any condition that affects the function of the heart is considered heart disease. Coronary artery disease (CAD) is the most common kind of heart disease and causes most heart attacks and chest pain (angina).
Over time, conditions like high blood pressure, abnormal cholesterol levels, cigarette smoking, and diabetes can begin to damage the smooth interior surface of arteries. When this happens to blood vessels throughout the body it’s called vascular disease. When it affects the arteries that carry blood to the heart muscle, it’s called coronary artery disease.
As the damage to artery walls continues, “bad” cholesterol can start to build up. White blood cells and other cells are then sent to the area to help clean up the cholesterol. Over time, plaque buildup (composed of fat, cholesterol, or calcium) can narrow the arteries and reduce blood flow. This is often called hardening of the arteries or atherosclerosis.
For those at risk of CAD, screening exams are very important. Screening tests help determine the amount of plaque, its nature (hard or soft), and what treatment options are applicable.
To help diagnose CAD, patients are usually referred for one of two main screening exams: a coronary angiography or a coronary computed tomography angiography (CCTA).
Patients with family histories of heart disease may be at risk for developing atherosclerotic plaque buildup, blocking or narrowing coronary arteries. On CT, these can be identified even before symptoms of chest pain develop.
A coronary angiography is an invasive procedure, which in rare cases can lead to serious problems like heart attack or stroke. There is also a risk of a tear or sudden closure in an artery, allergic reaction to the dye, and bleeding or bruising where the catheter was inserted. It also requires fasting before the procedure and hours of hospitalized recuperation afterward. Plus, there is potential for overuse when diagnosing patients with atypical symptoms and low-to-medium risk of disease.
CCTA also has the possibility of an allergic reaction to the contrast dye. As well, certain patients may not be good candidates for this exam, such as:
Studies have shown that the diagnostic abilities of CCTA versus coronary angiography are equivalent. Due to lower costs and improved safety, CCTA is thought to be a better first-line test to triage patients and determine the need for medical therapy or invasive evaluation. Plus, current CT scanners have lower doses of radiation and improved accuracy as compared to older machinery, and patients often prefer CCTA for coronary disease testing since it’s less invasive.
Your doctor might recommend CCTA screening if you have a family history of heart disease or to investigate symptoms such as chest pain or shortness of breath.
When looking for the cause of chest pain, other types of medical imaging may also be ordered to assess heart function, electrical changes within the heart, or blood flow to and from the heart (exercise stress testing, myocardial perfusion imaging).
Coronary CT angiography is available as a private pay exam, not covered by Alberta Health Care, at our Mayfair Place location. It can be purchased on its own or as part of a Health Assessment package, which provides a discount on multiple imaging exams when purchased together.
Your health spending account or group medical insurance plan may cover the cost of a private CT that is prescribed by a qualified health care practitioner. You will need to check with your plan administrator for coverage details.
Whether public or private, medical imaging must be requested by a health care practitioner who will provide a requisition. Your medical and family history, risk factors, and type and duration of symptoms, all affect a referring physician’s decision on which type of imaging is appropriate.
When we receive your requisition Mayfair Diagnostics will schedule your exam and provide you with detailed information to prepare for it. Once your exam is completed, your images will be reviewed by a specialized radiologist who will compile a report that is sent to your doctor.
Barnes, Eric (2016) “Is it time for CCTA to replace invasive angiography?” www.auntminnie.com. Accessed August 30, 2021.
Doh, J. H., et al. (2014) “Diagnostic value of coronary CT angiography in comparison with invasive coronary angiography and intravascular ultrasound in patients with intermediate coronary artery stenosis: results from the prospective multi-centre FIGURE-OUT (Functional Imaging criteria for GUiding REview of invasive coronary angiOgraphy, intravascular Ultrasound, and coronary computed Tomographic angiography) study.” European Heart Journal Cardiovascular Imaging. August, 15(8): 870-7
Healthwise Staff (2020) “Cardiac Catheterization.” MyHealth.Alberta.ca. Accessed August 30, 2021.
Healthwise Staff (2020) “Computed Tomography Angiogram (CT Angiogram).” MyHealth.Alberta.ca. Accessed August 30, 2021.
Heart and Stroke Foundation (2020) “Types of heart disease.” www.heartandstroke.ca. Accessed August 30, 2021.
Hoffman, M. & Felson, S. (2020) “Atherosclerosis and Coronary Artery Disease.” www.webmd.com. Accessed August 30, 2021.
Mayo Clinic Staff (2021) “Heart disease.” www.mayoclinic.org. Accessed August 30, 2021.
Radiologists are specialized physicians who interpret diagnostic imaging to diagnose and monitor a wide range of medical conditions. At Mayfair Diagnostics, they review X-ray, ultrasound, CT, and MRI studies, among others, analyzinsg images in detail and providing comprehensive reports and clinical recommendations to referring physicians. They collaborate closely with technologists and clinic teams to guide imaging protocols, ensure quality and radiation safety standards, and may perform image-guided procedures such as biopsies or injections. Through their expertise and teamwork, radiologists play a key role in accurate diagnosis, effective treatment planning, and improved patient outcomes.
Administrative professionals support the organization across human resources, marketing, operations, strategic partnerships, finance, information technology, and infrastructure. From recruiting staff to promoting services and improving workflows, they help ensure smooth operations and positive experiences for employees and patients. Through collaboration with clinical and support teams, they provide essential coordination that enables efficient, high-quality service.
Diagnostic Imaging Assistant (DIA) support clinic operations and help ensure a positive patient experience. They assist staff by greeting and preparing patients, confirming information, coordinating appointments, and guiding patients through their visit. DIAs also maintain exam rooms, manage documentation, and ensure supplies and equipment are ready. Through strong customer service, attention to detail, and teamwork, they help create a safe and organized environment.
Patient Experience Coordinators (PECs) are the first point of contact, scheduling exams and ensuring accurate patient information. They communicate clearly with patients, coordinate with care teams, and support a smooth, confidential, and customer-focused experience.
Nuclear Medical Technologists perform diagnostic nuclear medicine procedures involving sensitive and highly personal patient circumstances. They are responsible for delivering the highest standard of care in a professional, compassionate, and patient-centered manner, in accordance with provincial regulatory requirements, CAMRT standards, and Mayfair policies and guidelines.
Computed Tomography (CT) Technologists operate CT imaging equipment to produce detailed cross-sectional images of the body that assist in diagnosing a wide range of medical conditions. They prepare and position patients for scans, ensure safety protocols are followed, and administer contrast agents when required. CT technologists work closely with radiologists to ensure high-quality diagnostic images are obtained, while providing clear communication and compassionate care to support patient comfort throughout the procedure.
Magnetic Resonance Imaging (MRI) Technologists operates MRI scanners to produce detailed images of internal body structures used to assist in medical diagnosis and treatment planning. They are responsible for preparing and positioning patients, ensuring all safety protocols are strictly followed due to the strong magnetic field, and obtaining high-quality images as directed by radiologists. MRI technologists combine technical expertise with patient care, providing clear communication and support to ensure a safe, comfortable, and efficient imaging experience.
Diagnostic Medical Sonographers perform ultrasound exams to help diagnose and monitor medical conditions. Following Sonography Canada standards and Mayfair Diagnostics protocols, they capture accurate images while ensuring patient safety, comfort, and confidentiality. They work with radiologists and clinical teams to review requisitions, prepare patients, perform scans, and document findings, contributing to accurate diagnoses and a positive patient experience.
Medical Radiation Technologists (MRTs) perform x-ray, mammography, and BMD exams while ensuring patient safety, accuracy, and compassionate care. They also may assist in pain therapy procedures. MRTs verify patient information, explain procedures, position patients, and produce high-quality images. MRTs follow professional standards and protocols, maintaining strict radiation safety, quality assurance, and patient privacy while supporting a positive patient experience.
We foster a supportive and collaborative culture designed to encourage positive patient experiences and build strong working relationships across the organization:
Our core values shape the way we work with patients, partners, and fellow employees. And, more than anything else, they’re what set Mayfair apart. In everything we do, this is what we strive for:
EXCELLENCE
We share a commitment to high quality and excellence in all that we do. This commitment calls on all of us to achieve the very best of our capabilities and exceed our own expectations.
CURIOSITY
We innovate in everything, from services to processes. We believe meaningful change and effective problem solving come only by looking at challenges and opportunities from new angles and by exercising our creativity and curiosity.
PASSION
We show pride, enthusiasm, and dedication in everything that we do. We are committed to producing and delivering high-quality results and services. We are passionate about our industry and about our company, services, partners, and patients.
COLLABORATION
Our team is supportive of each other’s efforts; we are loyal to one another; and we care for one another both personally and professionally. We promote and support a diverse, yet unified, team. We work together to meet our common goals across Mayfair clinics, locations, and geographies. Only through collaboration on ideas, technologies, and talents can we achieve our mission and vision.
SERVICE
We take pride in delivering exceptional service every day. We listen to every request with an open mind, always looking for opportunities to go above and beyond to create memorable, personalized experiences. We take responsibility to answer our referrers’ and patients’ requests and respect their time by always responding with a sense of urgency.
Join Mayfair Diagnostics, recognized as one of Western Canada’s premier medical imaging organizations. With a century-long legacy and headquartered in Calgary, Alberta, Mayfair Diagnostics is dedicated to assisting patients in achieving clarity regarding their health.
Operating clinics in Calgary and surrounding areas, Regina, and Saskatoon, our multidisciplinary team of radiologists, technologists, and support staff collaborate seamlessly to deliver high quality patient care. Working here is more than just a job; it’s a strong step towards your future.
OUR TEAMS
We are a dedicated group of professionals who combine skill with compassion to deliver attentive care to our patients. As a reliable partner in their health care journey, we provide high-quality imaging that assists patients, physicians, and other providers in making informed health decisions. Our work goes beyond imaging; it’s about fostering relationships and positively impacting everyone we serve.
OUR VISION
We envision a world where every person has clarity about their health. We innovate and welcome change, promoting leadership and creativity through safe risk-taking. We share best practices, earn peer recognition for our work, and engage top talent to reach our goals.
We strive to be thought leaders and encourage creativity by providing a safe place for calculated risk taking.
We share best practices across our operations and are recognized by our peers for our work. We engage the best to help propel us forward in achieving our goals.
