Why an MDT Discussion Matters for Aortic Valve Stenosis
Aortic valve stenosis is a narrowing of the aortic valve that can restrict blood flow from the heart. Treatment decisions are not always straightforward. The choice between catheter-based approaches such as TAVI (also called TAVR) and surgical aortic valve replacement depends on multiple factors: valve anatomy, the condition of your coronary arteries, your lung function, kidney function, previous heart surgeries, and your own treatment goals.
A multidisciplinary team (MDT) discussion brings together cardiologists, cardiac surgeons, imaging specialists, and sometimes anaesthesiologists or geriatricians. The purpose is not to recommend one procedure over another in isolation, but to weigh the evidence for your specific case. For an overseas patient, the MDT format can also clarify whether the hospital has the necessary imaging, devices, and post-procedure support to manage your situation.
However, you should not assume that every hospital in China routinely offers an MDT discussion for aortic valve stenosis. Some centres may review complex cases in a joint meeting; others may rely on a single senior specialist's assessment. The format, frequency, and participants vary. Your first question should be whether the hospital can arrange this type of review for an international patient, and what records they need to do it properly.
Questions About Valve Anatomy and Imaging
The MDT needs to answer whether your aortic valve anatomy is suitable for a catheter-based procedure. TAVI replaces the aortic valve using a catheter-based procedure, but not every valve shape or size is appropriate. The team will review echocardiography findings, including valve area, pressure gradients, and the degree of calcification. They may also need a CT scan to measure the aortic annulus and assess access routes through the blood vessels.
Ask specifically: What imaging has already been reviewed, and what additional imaging does the hospital require? If your echocardiogram was performed outside China, will the team accept it, or do they need a repeat study? Does the hospital have experience interpreting images from international patients? These questions matter because incomplete or incompatible imaging can delay a decision or lead to a recommendation that does not fit your anatomy.
You should also ask whether the MDT includes an imaging specialist who routinely reviews aortic valve cases. If the answer is vague, that is useful information. It may mean the review is less structured, and you should ask who will ultimately make the final recommendation.
Previous Cardiac Procedures and Surgical History
A history of prior heart surgery, such as coronary artery bypass grafting or previous valve replacement, changes the risk profile of any new intervention. The MDT needs to know exactly what was done, when, and with what materials. A previous bioprosthetic valve that has degenerated raises the question of whether a valve-in-valve TAVI is technically feasible, and that question belongs to the imaging and interventional specialists reviewing your anatomy. A mechanical valve raises a different set of considerations, including how any future intervention would interact with your existing prosthesis and your anticoagulation history.
The practical point is that the team cannot weigh these factors from a one-line summary. Ask the hospital: which previous cardiac procedures do you consider relevant to this decision, and what documents would let you assess them? If you do not have old operative notes or discharge summaries, say so early rather than sending a partial file and assuming the gap will be noticed. Ask what the team can and cannot conclude without those records, and whether they want you to request copies from the original hospital before the review.
Ask, too, whether the reviewing group includes a cardiac surgeon who regularly handles reoperations, in case a surgical approach is recommended. This is not a request for a commitment to operate. It is a question about who is in the room when the trade-offs are discussed. If no surgeon with that experience takes part, ask how surgical risk is being estimated and by whom, so you understand the basis of any recommendation you receive.
Catheter-Based and Surgical Options: What the MDT Should Compare
The MDT should not simply default to TAVI or surgery. It should compare the two approaches for your case. Key questions include: What is the expected benefit of TAVI versus surgical replacement in terms of symptom relief and valve durability? What are the risks of each approach given my age, frailty, and other medical conditions? Does the hospital have both options available, or is one preferred for logistical or clinical reasons?
For TAVI, ask about the access route: transfemoral (through the groin) is common, but alternative routes may be needed if your blood vessels are unsuitable. For surgery, ask whether a minimally invasive approach is possible or whether full sternotomy is required. The MDT should also discuss what happens if the planned procedure cannot be completed as intended.
Remember that the heart team decides. You are not asking for a guarantee, but for a clear explanation of how the team reached its recommendation. If the MDT cannot answer these questions, you may need a second opinion or a different hospital.
What an MDT Discussion Cannot Guarantee
An MDT discussion does not guarantee that the hospital will accept your case, that a particular device will be available, or that you will avoid surgery. It also does not guarantee a fixed length of stay or a specific outcome. The purpose is to improve the quality of the decision, not to provide certainty.
You should also understand that the MDT format itself is not universal. Some hospitals may offer a joint clinic, others a case conference, and some may simply have a senior cardiologist consult with a surgeon informally. If the hospital says it offers an MDT, ask who attends, how often it meets, and whether international patients are routinely included. If the answer is unclear, that is a sign to ask more questions.
Finally, an MDT discussion is not a substitute for your own informed consent. You still need to understand the proposed plan, the alternatives, and the risks in language you can follow. If interpretation is needed, ask how the hospital will provide it.
How to Prepare Your Records for an MDT Review in China
To get useful answers from an MDT, you need to provide a clear record set. Start with a brief summary of your diagnosis, main symptoms, and the specific question you want answered. Then include recent echocardiography reports, any cardiac CT or catheterisation reports, operative notes from previous heart procedures, and a list of your current medications with doses.
Ask the hospital what format they prefer for imaging: DICOM files on a disc or USB, or uploaded to a secure portal. Ask whether they need the original images or only the reports. If your records are in another language, ask whether the hospital will arrange translation or whether you need to provide it.
You do not need to send a complete medical archive at the first enquiry. A short summary is enough to start. After initial contact, the hospital or coordination team can tell you exactly what to send. This step-by-step approach avoids overwhelming the clinical team and helps you focus on the questions that matter most.
If you are working with a coordination service, clarify what they will do with your records and who will review them. The hospital makes the clinical decisions; the coordination service helps with logistics and communication.
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.