⚡ Quick Answer
After a blockage was found in one of his coronary arteries, Jeremy Clarkson had a stent fitted — a common procedure formally called percutaneous coronary intervention (PCI). A small tube gets inserted to keep the artery open and restore proper blood flow. Across the UK, the NHS carries out thousands of these each year, and they’re generally considered a dependable treatment for certain kinds of heart disease.
The former Top Gear host, now better known for Clarkson’s Farm, has been quite open lately about having had a stent put in. Doctors found a blockage in one of his coronary arteries, which was cutting down the blood supply getting to his heart muscle.
Below, we walk through what a coronary stent procedure actually involves, the reasons someone might need one, and how recovery tends to go in the UK. Everything here draws on publicly available sources and standard NHS guidance — but it’s not tailored medical advice for you specifically. If you’re concerned about symptoms like those experienced by carol vorderman heart condition symptoms, it’s best to book in with your GP, and if it’s an emergency, ring 999.
What Happened to Jeremy Clarkson?
In the interviews he gave after it was all done, Clarkson talked about having a stent placed in a coronary artery once a blockage was spotted. He’s been fairly candid about the whole thing, stressing how important it is not to brush off symptoms and to actually follow what your doctors tell you. The procedure itself — it’s a standard treatment in the UK for some types of coronary heart disease (CHD), the condition where fatty deposits called plaques accumulate inside arteries and cause them to narrow.
His case is honestly a useful reminder: heart disease doesn’t care who you are or what your lifestyle looks like. By speaking publicly, he’s done a bit to raise awareness about the condition itself and what treatments the NHS can offer. It’s a conversation starter, much like other high-profile health stories that encourage people to look into their own wellbeing.
What Is a Coronary Stent Procedure?
Sometimes called PCI, or angioplasty with stent placement, this is a minimally invasive approach used to open up coronary arteries that have become narrowed or blocked. These arteries are responsible for delivering oxygen-rich blood to the heart muscle. Once plaque builds up and restricts that flow, you can end up with chest pain — angina, as it’s known — or even a heart attack.
Here’s roughly how it works. A thin, flexible tube (a catheter) gets threaded through a blood vessel, usually at the wrist or the groin, and steered towards the blocked artery. There’s a small balloon on the end of the catheter, and when it’s inflated it pushes the artery wider. Then a stent — a tiny mesh tube — is left in place to hold everything open. The majority of stents fitted nowadays are drug-eluting ones, coated with medication that helps stop the artery from narrowing again.
NHS England’s figures put it at tens of thousands of PCI procedures performed across England and Wales every year. It’s one of the go-to treatments for coronary heart disease, done in specialised cardiac catheterisation labs — cath labs — within hospitals.
Why Might Someone Need a Stent?
Usually a stent gets recommended when there’s a significant blockage in a coronary artery that’s causing symptoms, or raising the chance of a heart attack. The common reasons break down roughly like this:
Stable angina: That’s chest pain or discomfort brought on by exertion or stress, caused by a partial blockage that restricts blood flow when you’re active.
Acute coronary syndrome: Covers unstable angina and heart attacks — situations where a blockage is seriously limiting or even cutting off blood to the heart muscle. In these cases, a stent is often fitted on an emergency basis.
Following diagnostic tests: If an angiogram (an X-ray using dye) picks up a serious blockage, a cardiologist might place a stent at the same time rather than scheduling a separate procedure.
Fitting a stent isn’t a snap decision. Cardiologists weigh up where the blockage is, how bad it is, what symptoms you’re having, and your general health. Sometimes medication on its own, or coronary artery bypass graft (CABG) surgery, turns out to be the better option.
How Common Are Stent Procedures in the UK?
PCI is a routine part of cardiac care here. NHS England’s national cardiac audit data indicates over 100,000 PCI procedures happen annually in England and Wales, and the vast majority involve placing a stent.
Data on these procedures gets collected by the British Cardiovascular Intervention Society (BCIS), who also track outcomes. Their reports consistently show PCI has a high success rate — most patients see better blood flow and relief from symptoms. Complications do happen, but they’re not especially common, partly thanks to improvements in stent design and how the procedures are carried out.
Hospitals all over the UK have dedicated cath labs and specialist teams for this work. Places like the Royal Brompton and Harefield NHS Foundation Trust and Papworth Hospital are among the major centres.
What Does the Procedure Involve?
Before things get started, you’ll typically receive a local anaesthetic to numb the insertion site, plus a sedative to help you stay calm. You stay awake the whole time, though you shouldn’t be in any real pain. No general anaesthetic is required.
The cardiologist makes a small puncture — most often in the radial artery at the wrist, or the femoral artery in the groin — and threads the catheter in. Using real-time X-ray guidance, which is called fluoroscopy, they guide the catheter to the blocked coronary artery. Once it’s in position, the balloon gets inflated to push the plaque flat against the artery wall, and then the stent is deployed.
🔬 Key Facts
The Procedure at a Glance
- → Access via wrist or groin: A catheter is inserted through the radial (wrist) or femoral (groin) artery.
- → Duration: The procedure typically takes between 30 minutes and two hours.
- → No general anaesthetic: Patients remain awake under local anaesthesia and sedation.
- → Recovery: Most people go home the next day, with full recovery in one to two weeks.
Depending on how complex things are, the whole thing can take anywhere from 30 minutes to a couple of hours. After the stent is positioned, the balloon gets deflated and taken out — the stent stays behind, keeping the artery propped open.
Most patients will spend a night in hospital so staff can keep an eye on things, then head home the following day. For some straightforward cases, it’s even possible to go home the same day.
What Are the Risks and Side Effects?
Every medical procedure carries some level of risk, and PCI with stent placement is no exception. That said, serious complications are not the norm. According to the NHS, possible risks include:
Bleeding or bruising at the catheter insertion site. Damage to the blood vessel used for access. An allergic reaction to the contrast dye used during the procedure. Arrhythmia (irregular heartbeat), which usually settles on its own. Re-narrowing of the artery (restenosis), which is less common with modern drug-eluting stents. Blood clot formation on the stent, which is why antiplatelet medications (such as aspirin and clopidogrel) are prescribed afterwards. Heart attack or stroke during the procedure—these are rare.
Your cardiologist should go through all of these with you beforehand so you know what you’re agreeing to.
What Happens After a Stent Procedure?
Recovery is, for most people, fairly straightforward. You’ll be told to rest up for a few days and avoid anything too strenuous — no heavy lifting, no intense exercise — for around a week. Getting back to normal activities, work included, usually happens within a few days to a couple of weeks.
Antiplatelet medications get prescribed to lower the risk of blood clots forming on the stent. You need to take these exactly as directed — don’t skip doses. The NHS guidance is that you’ll typically be on dual antiplatelet therapy (usually aspirin combined with another drug like clopidogrel, ticagrelor, or prasugrel) for up to 12 months. How long depends on the type of stent and your own risk factors.
Cardiac rehabilitation — that’s a mix of exercise, education, and support — often gets recommended too. The British Heart Foundation (BHF) points to cardiac rehab as one of the better ways to speed up recovery and cut the risk of future heart problems. It’s a holistic approach, considering how physical and mental wellbeing are linked — a principle also central to support services like the rapid relief team uk mental health crisis service explained 2026.
You’ll have regular follow-up appointments with your cardiologist or GP, where they check on progress and may adjust your medications.
Living with a Stent: Long-Term Outlook
A stent doesn’t fix coronary heart disease. It sorts out the immediate blockage, but atherosclerosis — the underlying condition — needs ongoing attention. Making changes to your lifestyle is a big part of keeping further problems at bay.
The NHS and the British Heart Foundation both recommend: Eating a balanced diet low in saturated fat, salt, and sugar. Taking regular physical activity (at least 150 minutes of moderate-intensity exercise per week, as per NHS guidelines). Quitting smoking, which is one of the most effective ways to reduce heart disease risk. Managing conditions like high blood pressure, high cholesterol, and diabetes with medication and lifestyle changes — a proactive approach to health that also includes considering areas like probiotics vaginal health perimenopause uk lactobacillus strains 2026 for overall wellness. Attending all follow-up appointments and taking prescribed medications.
Follow through on these, and plenty of people with stents go on to live full, active lives.
Frequently Asked Questions
⭐ The Bottom Line
What this means for you
What happened with Jeremy Clarkson is, at its core, a very common story. Thousands of people across the UK have a stent fitted each year — PCI with stent placement is well-established, effective, and has a strong track record within the NHS. It won’t cure heart disease, but it can relieve symptoms and lower the chance of a heart attack. If you’re worried about your heart, have that conversation with your GP. Don’t wait for things to get worse.
Last updated: 2026-07-20 · Written by the Walton Surgery editorial team · Medical information is for educational purposes only and does not replace advice from a qualified healthcare professional.


