Cardiology is the medical specialty focused on the heart and the cardiovascular system. It involves the diagnosis, treatment, and prevention of conditions affecting the heart and blood vessels. These conditions include coronary artery disease, heart failure, arrhythmias (irregular heartbeats), and valve disorders. The field covers a broad spectrum, from congenital heart defects present at birth to acquired conditions like heart attacks.
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Living with a percutaneous closure device is designed to be a “non-event” in a patient’s life. The goal is to fix the defect so the patient can forget about it and live fully. However, having a foreign object implanted in the heart does require some specific lifestyle adjustments, particularly in the first year. These adjustments are mostly about preventing clots and infection while the body heals over the device.
Prevention in this context focuses on maintaining general heart health and protecting the new implant. Once the initial healing phase is over, the limitations are few. Whether it is returning to marathon running, planning a pregnancy, or simply going to the dentist, life with a closure device is meant to be active and normal.
The most critical lifestyle change immediately following the procedure involves medication. The body may try to form blood clots on the device before natural tissue covers it, as it is made of metal and fabric. To prevent this, blood-thinning medication is mandatory for a short period.
Typically, doctors prescribe a combination of aspirin and a second antiplatelet drug (like clopidogrel or Plavix). This is known as Dual Antiplatelet Therapy (DAPT).
It is vital never to miss a dose during this healing window. Stopping these drugs early significantly increases the risk of a clot forming on the device, which could lead to a stroke.
When you have a foreign device in your heart, you are at a slightly higher risk for an infection called infective endocarditis. This happens when bacteria enter the bloodstream and stick to the device. The most common entry point for bacteria is the mouth.
For the first 6 months after the procedure, the device is exposed metal/fabric. During this time, the tissue hasn’t fully sealed it. Therefore, patients must take antibiotics before any dental procedures—even a routine cleaning. This condition is called antibiotic prophylaxis.
One of the great benefits of percutaneous closure is the return to activity. Patients undergoing closure face only the leg puncture site as their limit, unlike open-heart surgery patients who must wait for their chest bone to heal.
After the first week of rest, patients can gradually ramp up activity.
Month 1+: Full return to heavy lifting and high-intensity sports. Patients who had the procedure due to exercise intolerance often report that they have more energy than before. The heart no longer has to work inefficiently, allowing for better stamina.
For patients who underwent PFO closure to help with migraines, the post-procedure period can be confusing. Some patients experience immediate relief. However, others might actually experience an increase in migraines or “auras” for the first few weeks.
This feeling is often temporary. The presence of the device and the inflammation from the procedure can trigger headaches initially. As the heart heals over the next few months, these procedure-related headaches typically fade. Patients should remain hopeful even if their migraines persist initially; the full benefit is often seen after 6 to 12 months.
For young women with an ASD or PFO, percutaneous closure is often a positive step for future pregnancies. Pregnancy puts a massive strain on the heart, increasing blood volume by up to 50%. A heart with a hole might struggle to handle this extra load, leading to complications.
Closing the defect before getting pregnant makes the pregnancy safer for the mother.
If the closure was done to prevent a recurrent stroke (in PFO patients), the patient must remember that the device is a powerful tool but not a magic shield against all strokes. It stops clots from crossing the heart, but it does not stop clots that might form in the brain vessels themselves or due to other heart rhythm issues, like atrial fibrillation.
Patients must still manage other stroke risk factors. This means keeping blood pressure under control, managing cholesterol, staying active, and not smoking. The device is one part of a comprehensive stroke prevention strategy.
Having a heart procedure can be emotionally draining. Some patients feel anxiety about the “foreign object” in their chest. They might worry about it moving (which is rare) or feel hyper-aware of every heartbeat.
Such anxiety is a normal reaction. Trusting the device takes time. Knowing that the body naturally incorporates the device into tissue can be reassuring. Regular follow-up appointments where the patient can see the stable device on the ultrasound screen often help alleviate these fears.
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No. Smoking damages the lining of your blood vessels and makes your blood sticky and more likely to clot. Smoking while you have a healing device in your heart significantly increases the risk of complications. It is the most important habit to break.
Yes. You will be given a wallet card with the make, model, and serial number of your device. You should carry this identification with you. This card is useful for airport security, emergency responders, and when undergoing procedures such as MRIs.
Yes. Household appliances like microwaves, electric blankets, and cell phones do not interfere with percutaneous closure devices. They are safe to use.
While mild twinges are normal during healing, severe chest pain should always be evaluated. It could be unrelated (like heartburn), or it could be a sign of a rare issue. Never ignore chest pain; seek medical attention to rule out heart problems.
Yes, eventually. Once the device is healed (usually 6 months), there are typically no restrictions on pressure changes like scuba diving or skydiving. In fact, closing a PFO makes scuba diving safer by reducing the risk of decompression sickness (the bends). Always clear these restrictions with your doctor first.
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