Hypertrophic Obstructive Cardiomyopathy
Conditions
Interventions
Ablation Group:Radiofrequency Catheter Septal Ablation
Sponsors
Xiamen University Affiliated Cardiovascular Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: (1) Aged 18 to 75 years old (inclusive) male or female; Obstructive hypertrophic cardiomyopathy with severe left ventricular outflow obstruction (left ventricular outflow tract pressure gradient >50 mmHg at rest), recurrent syncope or dark or shortness of breath or chest pain; (2) The patient is willing to follow up and agree to sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients with intracardiac thrombus or ventricular incision or atrial incision in the past four weeks; 2. Patients using prosthetic valves; 3. Patients with systemic active infections; 4. For patients with left atrial thrombus, myxoma, atrial septal defect surgery, atrial transeptal puncture is banned; 5. For patients undergoing aortic valve replacement surgery, retrograde aortic approach surgery is prohibited; 6. Patients with significant bleeding tendency or bloody diseases; 7. Patients with malignant tumors or end-stage diseases; 8. Pregnant women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| left ventricular outflow tract gradient; | — |
Countries
China
Contacts
Public ContactYan Wang
Xiamen University Affiliated Cardiovascular Hospital
Outcome results
None listed