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Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA)

Percutaneous transaortic septal myectomy (PTSMA) may be considered when symptoms are still significant despite medical control and there is a significant left ventricular outflow tract pressure gradient, and the septal branch anatomy is suitable. The decision depends on vascular access, risk of comp

24-72h

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Approx. $4,900

Treatment fee

Included support

  • +Hospital matching
  • +Record review
  • +Care coordination
  • +Travel support
  • +Interpretation support

Not included

  • -Treatment fee
  • -Travel costs
  • -Optional extras

Hospital consultation window

Peking Union Medical College Hospital - Beijing - Grade 3A

Ruijin Hospital - Shanghai - Grade 3A

West China Hospital - Chengdu - Grade 3A

Our service process

Let us coordinate the treatment journey with you.

1

How Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA) is performed

Percutaneous transaortic septal myectomy (PTSMA) is suitable for obstructive patients with appropriate anatomical conditions. Usually, under local anesthesia or sedation, a catheter is inserted through an artery, a target septal branch is selected, and a small dose of ethanol is slowly injected to cause controlled necrosis and thin the hypertrophic muscle bundles after confirming the perfusion range with angiography and contrast ultrasound. Cardiac rhythm and hemodynamics are continuously monitored during the procedure, and temporary pacing is performed if necessary. Postoperative changes in conduction and pressure gradient are observed, with the goal of relieving obstruction and symptoms. The above is general health information and not medical advice; specific information is subject to specialist assessment and hospital protocols.

What is Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA)?

Percutaneous transaortic septal myectomy (PTSMA) is suitable for obstructive patients with appropriate anatomical conditions. Usually, under local anesthesia or sedation, a catheter is inserted through an artery, a target septal branch is selected, and a small dose of ethanol is slowly injected to cause controlled necrosis and thin the hypertrophic muscle bundles after confirming the perfusion range with angiography and contrast ultrasound. Cardiac rhythm and hemodynamics are continuously monitored during the procedure, and temporary pacing is performed if necessary. Postoperative changes in conduction and pressure gradient are observed, with the goal of relieving obstruction and symptoms. The above is general health information and not medical advice; specific information is subject to specialist assessment and hospital protocols.

How is Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA) performed?

Step 1

How Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA) is performed

Percutaneous transaortic septal myectomy (PTSMA) is suitable for obstructive patients with appropriate anatomical conditions. Usually, under local anesthesia or sedation, a catheter is inserted through an artery, a target septal branch is selected, and a small dose of ethanol is slowly injected to cause controlled necrosis and thin the hypertrophic muscle bundles after confirming the perfusion range with angiography and contrast ultrasound. Cardiac rhythm and hemodynamics are continuously monitored during the procedure, and temporary pacing is performed if necessary. Postoperative changes in conduction and pressure gradient are observed, with the goal of relieving obstruction and symptoms. The above is general health information and not medical advice; specific information is subject to specialist assessment and hospital protocols.

How Percutaneous Transcatheter Septal Myocardial Ablation (PTSMA/ASA) is performed

Recovery process

Step 1

Recovery and stay

Combining preoperative evaluation, hospitalization, and follow-up, it is generally recommended to stay in China for approximately 1–2 weeks, with the actual schedule determined by the hospital.

Recovery and stay

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Tell us about your Hypertrophic Cardiomyopathy case and we will help match you with the right hospital, specialist, and travel pathway.

Frequently asked questions

How do I get started?
Submit a free evaluation request with your diagnosis and records. The team reviews your case and suggests suitable next steps.
Do I need a visa to travel to China for treatment?
Many patients do. We can help explain what documents are normally needed for treatment travel planning.
Will there be a language barrier?
Medical interpretation can be arranged for consultations and treatment visits.
How much does treatment cost?
Costs depend on the procedure, hospital, and treatment pathway. A practical estimate is provided before travel.
What happens after I return home?
We can help coordinate remote follow-up and keep communication open with your care team.