Most people recover from a coronary stent procedure surprisingly quickly. If the stent was placed as a planned (elective) procedure, you can expect to go home the same day or the next morning and return to normal activities within a few days to a week. Emergency stenting during a heart attack typically adds a few extra days in the hospital, but even then, the physical recovery from the procedure itself is relatively short. What takes longer is the broader recovery: building heart-healthy habits, completing cardiac rehab, and staying on medication to keep the stent open.
Hospital Stay and the First 24 Hours
Stent placement is a minimally invasive procedure. A thin catheter is threaded through a blood vessel in your wrist or groin, guided to the blocked artery, and the stent is expanded into place. There’s no large incision, no general anesthesia, and no stitches in most cases.
For elective procedures (treating a known blockage in stable patients), same-day discharge is standard in most Western hospitals. You’ll spend a few hours in a recovery area while staff monitors your heart rhythm and checks the catheter insertion site for bleeding. If the procedure was done through your wrist, you may be discharged even sooner than if it went through the groin, since wrist access is associated with significantly lower rates of bleeding and vascular complications.
If you received a stent during a heart attack, the hospital stay is longer, typically two to four days. The extra time allows doctors to monitor your heart function, adjust medications, and make sure the heart muscle is recovering from the damage caused by the blockage itself, not just the procedure.
Wrist Access vs. Groin Access
Where the catheter entered your body affects how the first few days feel. If it went through your wrist (radial access), the puncture site usually heals within a day or two. You’ll wear a compression band for a few hours, and soreness is generally mild. If it went through your groin (femoral access), you’ll need to keep the leg straight for several hours after the procedure, and the site can stay tender and bruised for a week or more. Groin access also carries a higher risk of bleeding and bruising at the insertion point.
Regardless of the approach, watch the puncture site for signs of trouble: increasing swelling, a growing lump, warmth, redness, or drainage. Pain that spreads below the insertion point, or a change in color or temperature in your hand or leg, warrants an immediate call to your care team.
Returning to Daily Activities
The National Heart, Lung, and Blood Institute advises that most people can resume normal physical activity and return to work within a few days to a week. That timeline works well for desk jobs and light daily tasks like grocery shopping, cooking, and walking around the house. Light walking is encouraged almost immediately, and gradually increasing your distance each day helps recovery.
Heavy lifting is a different story. Most cardiologists recommend avoiding lifting anything over 10 to 15 pounds for the first week, primarily to protect the catheter insertion site from reopening. If your job involves heavy manual labor, plan for at least one to two weeks off, and get clearance from your cardiologist before returning to full duties.
Driving can typically resume within a couple of days for elective stent patients, as long as you’re not experiencing chest pain, dizziness, or side effects from new medications. This is very different from open-heart bypass surgery, which requires six to eight weeks before driving because the breastbone needs time to heal. A stent doesn’t involve cutting bone, so the restriction is much shorter.
Sexual activity can resume within days of an elective stent procedure, assuming blood flow was fully restored and the puncture site has healed. The main concern is whether your heart can handle the physical exertion, which is roughly equivalent to climbing two flights of stairs. If you had a heart attack, your cardiologist may recommend a stress test first to confirm your heart is ready.
Medications After a Stent
The longest part of stent recovery isn’t physical. It’s the medication regimen. After a stent is placed, you’ll take two blood-thinning medications together (typically aspirin plus a second antiplatelet drug) to prevent blood clots from forming inside the new stent. Both European and American guidelines recommend this dual therapy for up to 12 months after stenting for a heart attack. For elective stents, the duration may be shorter, sometimes one to three months, with recent research suggesting shorter courses can be safe for many patients while reducing the risk of significant bleeding.
Stopping these medications too early is the single biggest risk after stent placement. A clot forming inside the stent (stent thrombosis) can cause a heart attack. Even if you feel perfectly fine, do not stop or skip your antiplatelet medications without talking to your cardiologist first. If you need any surgery or dental procedure in the months after your stent, let the treating doctor know you’re on these medications so they can coordinate with your cardiologist.
Cardiac Rehabilitation
Cardiac rehab is a supervised exercise and education program that typically starts about a month after the procedure. Sessions run two to three times per week for 12 to 18 weeks. The program includes monitored exercise, dietary guidance, stress management, and help with medication adherence. Medicare and most commercial insurance plans cover up to 36 sessions.
Rehab isn’t just for people who had a heart attack. It’s recommended for anyone who has had a stent placed, even electively. The structured exercise helps you safely rebuild fitness, and the education component addresses the underlying coronary artery disease that caused the blockage in the first place. Patients who complete cardiac rehab have better long-term outcomes than those who skip it.
What to Watch for in the First Year
The artery can narrow again inside the stent, a process called restenosis. With older stent technology, studies found restenosis rates of about 22% at three months and 33% at 12 months. Modern drug-coated stents release medication that slows tissue growth, which has substantially reduced these numbers, but the risk hasn’t disappeared entirely. Most restenosis, when it does occur, happens within the first six months.
Symptoms of restenosis look a lot like the original blockage: chest tightness or pressure during activity, shortness of breath, or reduced exercise tolerance that gradually worsens. If you notice these symptoms returning after initially feeling better post-stent, contact your cardiologist. A repeat procedure can usually address the problem.
Beyond the stent itself, the bigger picture matters. A stent treats one blocked segment of one artery. It doesn’t cure coronary artery disease. Long-term recovery means managing cholesterol, blood pressure, blood sugar, diet, exercise, and smoking, all of which influence whether new blockages develop in other arteries or around the stent. The weeks and months after a stent are a practical window to build habits that protect your heart for years.