Why the intended intervention question matters
Coronary angiography and percutaneous coronary intervention (PCI) are related but different. Angiography is an examination that uses contrast dye and X-ray imaging to show the coronary arteries. PCI, often called angioplasty with stent insertion, is a treatment that widens narrowed heart arteries. The NHS explains that coronary angioplasty widens narrowed heart arteries, and that angiography is an examination while PCI is treatment.
For an overseas patient, the practical difference is large. If the visit is planned only as an assessment, you may return home with images and a report, and the decision about whether to treat may be made later. If the visit is planned as an intervention, the team may intend to insert a stent during the same procedure if the angiogram shows a suitable narrowing. That intention affects consent, medication instructions, how long you may need to stay near the hospital, and how follow-up is arranged.
The key point is that not every angiogram leads to a stent. A narrowing may be found that does not require PCI, or the anatomy may be unsuitable for stenting. The receiving clinician decides what is appropriate based on the images and your overall condition. Your job before travel is to understand what the team is planning and what alternatives exist.
Ask whether the visit is assessment or treatment
The single most useful question is: "Is this visit planned as a diagnostic coronary angiogram, or is it intended to proceed to PCI and stent insertion if the angiogram shows a treatable narrowing?" Ask for the answer in writing if possible. A clear answer helps you prepare the right records, arrange the right length of stay and understand what consent you are giving.
If the answer is assessment only, ask what will happen after the images are reviewed. Will you receive a written report and images to take home? Will the team recommend a treatment plan that you can discuss with your local cardiologist? If the answer is that PCI may be performed during the same session, ask what proportion of planned angiograms at that hospital proceed to stenting, and what happens if the anatomy is not suitable.
You should also ask whether a second procedure might be needed. Some patients need staged PCI, where one narrowing is treated first and another is treated later. This is a clinical decision, not a scheduling preference, and it affects how long you may need to remain in China. Ask the team to explain the possible scenarios in your case without promising a specific outcome.
What records help the team answer your question
The receiving team can give a more useful answer if it has your recent cardiac records. These may include a coronary CT angiogram report, a previous invasive angiogram with images, an echocardiogram report, stress test results, and a current medication list. A summary letter from your local cardiologist explaining your symptoms, diagnosis and why angiography or PCI is being considered is also helpful.
You do not need to send a complete medical archive at first contact. A brief summary of the diagnosis and the main question is enough to start. After initial contact, the team can tell you which specific records or images would help them clarify whether the planned visit is assessment or intervention. Ask whether they need the actual image files or whether reports are sufficient for the first review.
If you have had a previous stent, tell the team where it was placed and when. If you have known allergies, kidney problems or bleeding disorders, mention these early. These factors can affect whether contrast dye is safe and whether PCI is suitable. The treating clinician must confirm all of this; a coordinator cannot decide it.
Consent, medication and same-session decisions
Before any procedure, you should understand what you are consenting to. If the plan is angiography with possible same-session PCI, the consent discussion should cover both possibilities. Ask what will happen if the angiogram shows disease that is better treated with bypass surgery rather than stenting. Ask who will make that decision and how you will be involved.
Medication is another area to clarify. You may be asked to continue or adjust blood thinners, diabetes medicines or other prescriptions around the procedure. Do not change any medicine on your own. Ask the prescribing clinician what to do before travel and who will manage these medicines while you are in China. The treating team must give you specific instructions based on your case.
Ask how the team will communicate with you if you do not speak Chinese. Will there be an interpreter for the consent discussion and discharge instructions? Will reports be available in English? These are practical questions that affect your ability to make informed decisions. Confirm the arrangements with the specific hospital rather than assuming they are standard.
Follow-up and handover after angiography or PCI
If you have PCI in China, you will need a plan for follow-up after you return home. Ask the team what information they will provide to your local cardiologist: procedure notes, stent details, medication instructions and any recommended follow-up tests. Ask whether they will communicate directly with your local doctor or provide documents for you to carry.
If you have angiography only, ask what the next step is. Will the team recommend PCI, bypass surgery or medical management? Will they provide a written opinion that your local cardiologist can review? A records-based opinion from a Chinese specialist can be useful, but it does not replace an in-person assessment by your own doctor.
Ask about symptoms that should prompt urgent local care after you return home. Chest pain, shortness of breath or bleeding at the access site need prompt assessment. Do not wait for a scheduled overseas follow-up if you have urgent symptoms. Local emergency care takes priority.
Finally, ask how the handover will actually happen. Who sends the records? Who receives them? What is the expected timeline? These are administrative questions, but they affect whether your local doctor has the information needed to continue your care safely.
Practical preparation and next step
Once you know whether the visit is planned as assessment or intervention, you can prepare more concretely. Confirm the expected length of stay with the hospital; do not rely on a general estimate. Ask what happens if the procedure is postponed for clinical reasons. Ask what payment the hospital requires and what your coordination service covers, keeping hospital fees and coordination fees separate.
For an initial enquiry, a brief summary is enough: your diagnosis, the main question, and whether you have had previous angiography or stenting. You can share records after first contact. An initial enquiry is free and does not require buying a proxy consultation. The hospital decides whether to accept you and what treatment is suitable.
If you would like help clarifying whether a visit to China is planned for coronary angiography alone or with intended PCI, you can start with a short summary through the enquiry form. The team can help you identify what to ask the hospital and what records may be useful. Clinical decisions remain with the treating hospital and licensed clinicians.
Sources & scope of this guide
References and official service information relevant to this guide.
This is general planning information and has not been individually reviewed by a doctor. Medical decisions and personal treatment advice come from your treating clinicians.