Cardiac surgery depends on three things that are difficult to assemble: a surgical team that performs your specific operation regularly, a cardiac intensive care unit, and dedicated cardiac anaesthesia. Where those are hard to access, patients travel. The procedures most commonly involved are coronary artery bypass grafting, valve repair and replacement, structural and catheter-based interventions, arrhythmia ablation, and congenital surgery in children. This guide explains how to assess a centre, what to complete before you fly, and what happens after you return.

What cardiac procedures patients travel for

  • Coronary artery bypass grafting (CABG) — for significant multi-vessel coronary disease.
  • Valve repair and replacement — most often aortic and mitral. Repair is preferred over replacement where the valve allows it.
  • Catheter-based structural procedures — including transcatheter valve implantation for patients who are high-risk for open surgery.
  • Arrhythmia ablation and device implantation — pacemakers and implantable defibrillators.
  • Congenital and paediatric cardiac surgery — a distinct discipline, covered separately below.
  • Aortic surgery — aneurysm and dissection repair, among the most demanding cardiac work.

What makes a cardiac centre suitable

Ask about the unit, not the hospital. The questions that matter are how often that team performs your specific operation, whether they have a dedicated cardiac intensive care unit rather than a general one, whether cardiac anaesthesia is a specialist role there, and whether a catheterisation laboratory and cardiac imaging are available on site.

Centres that take international cardiac cases usually offer a combined assessment: a surgeon and a cardiologist review your imaging together and return a written opinion before you commit to travelling. If a centre will not do that, treat it as a signal.

Paediatric and congenital surgery is a separate discipline

Congenital cardiac surgery is not adult cardiac surgery performed on a smaller patient. It requires paediatric cardiac surgeons, paediatric cardiac anaesthetists, a paediatric intensive care unit and staff trained in neonatal and infant physiology. A hospital with an excellent adult cardiac record does not automatically have this. Where a child is involved, confirm the paediatric programme specifically.

Complete the work-up before you fly

Most delays and wasted trips come from incomplete investigation. Before a centre can plan, it generally needs an echocardiogram, recent electrocardiogram, blood work, and in coronary disease an angiogram. Imaging should travel in its original digital format rather than as photographs of a screen, and reports should be legible and dated.

Bring an accurate, current medication list — particularly anticoagulants, antiplatelets and diabetes medication, since these affect scheduling and peri-operative management.

Recovery, and the part that happens at home

Cardiac recovery is staged. The hospital stay is followed by a period of limited activity, then supervised cardiac rehabilitation, then a gradual return to normal life. Flying home is usually deferred until the surgical team is satisfied you are stable, and that timing is a clinical decision, not a travel preference.

What happens afterwards matters as much as the operation. Valve replacement may require long-term anticoagulation with regular monitoring; bypass patients need risk-factor management — blood pressure, lipids, glucose, smoking cessation. Doc2Go continues this at home in Abuja, working to the discharge plan your surgeons set.

How referrals are arranged

Doc2Go coordinates the care; the receiving hospital and its specialists perform the procedure. A physician reviews your records first, we arrange specialist opinions and referrals to accredited centres, and your follow-up continues in Abuja when you return. International referrals are arranged case by case — this is a newly launched service line, not a standing patient pipeline.

Partner disclosure. Doc2Go is an official partner of Medipol International Patient Center in Istanbul, part of Medipol Healthcare Group, whose Medipol Mega University Hospital is JCI-accredited as an Academic Medical Center Hospital. Where Medipol is the right centre for your case we can refer you directly; where another accredited centre suits you better, we will say so.

Frequently asked questions

What heart conditions do people travel abroad to treat?

Most commonly multi-vessel coronary disease requiring bypass, valve disease requiring repair or replacement, structural conditions suitable for catheter-based treatment, arrhythmias requiring ablation or a device, aortic aneurysm, and congenital heart disease in children.

How do I judge whether a cardiac centre is suitable?

Ask how often that specific team performs your specific operation, whether there is a dedicated cardiac intensive care unit, whether cardiac anaesthesia is a specialist role, and whether a catheterisation laboratory and cardiac imaging are on site. Ask for a joint surgical and cardiology opinion in writing before you travel.

Is children's heart surgery different?

Yes. Congenital cardiac surgery is a distinct discipline requiring paediatric cardiac surgeons and anaesthetists and a paediatric intensive care unit. A strong adult cardiac record does not imply a strong paediatric programme, so confirm the paediatric service specifically.

What tests should I complete before travelling?

Usually an echocardiogram, a recent ECG, blood work and — for coronary disease — an angiogram, plus an accurate current medication list. Imaging should be supplied in its original digital format rather than as photographs of a screen.

What follow-up do I need after returning to Nigeria?

It depends on the procedure. Valve replacement often requires long-term anticoagulation with regular blood monitoring; bypass requires sustained management of blood pressure, cholesterol and glucose. Cardiac rehabilitation and scheduled reviews continue at home to the plan set by your surgical team.