FFR-CT beat invasive conventional coronary angiography says a Cardiologist

FFR-CT (Fractional Flow Reserve Computed Tomography) is a non-invasive imaging technique that evaluates the blood flow and pressure in coronary arteries using computed tomography (CT) scans.

FFR-CT uses advanced CT imaging and computer modelling to assess coronary artery disease, whereas conventional coronary angiography is an invasive procedure using catheters and contrast dye to visualize the arteries.

Cardiologists may prefer FFR-CT for its non-invasive nature, shorter recovery times, and ability to provide both anatomical and functional assessment of coronary arteries without the risks associated with invasive procedures.

Benefits of FFR-CT include reduced procedural risk, avoidance of hospital stays, quicker turnaround times for results, and a comprehensive assessment of coronary artery disease.

FFR-CT has been shown to provide high diagnostic accuracy and can effectively identify functionally significant coronary artery disease, making it a reliable alternative to invasive angiography.

Patients typically need to fast for a few hours before the scan and may be required to avoid caffeine or other stimulants. Specific instructions will be provided by the healthcare provider.

The entire process, including preparation and the actual scan, usually takes around 60 to 90 minutes.

Yes, a contrast dye is typically used during an FFR-CT scan to enhance the visibility of coronary arteries in the images.

FFR-CT is generally safe. However, there are minor risks such as allergic reactions to contrast dye and exposure to radiation, similar to other CT scans.

Most patients can undergo FFR-CT, but it may not be suitable for those with severe allergic reactions to contrast dye, kidney problems, or uncontrolled heart conditions. The cardiologist will assess individual suitability.

Results are usually available within a few days as the images need to be analyzed and interpreted by specialists.

FFR-CT provides detailed anatomical and functional information about coronary arteries, though it may not show minor structural details as vividly as conventional angiography.

As of now, FFR-CT is increasingly being adopted within the NHS, but coverage may vary by region and specific clinical policies.

Typically, a referral from a GP or a cardiologist is required to undergo an FFR-CT scan.

If FFR-CT results indicate coronary artery disease, the cardiologist will discuss the findings and recommend appropriate treatment, which may include lifestyle changes, medications, or further invasive procedures if necessary.