Comparable effects of percutaneous transluminal septal myocardial ablation and subaortic ventriculotomy in treating patients with hypertrophic obstructive cardiomyopathy, an echocardiography follow-up study / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 695-698, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-238537
ABSTRACT
<p><b>OBJECTIVE</b>To compare the effect of percutaneous transluminal septal myocardial ablation (n = 20) with subaortic ventriculotomy (n = 17) in patients with hypertrophic obstructive cardiomyopathy by echocardiography.</p><p><b>METHODS</b>The pre- and post-operation (1 week post procedure) gradients of left ventricular out flow (LVOTGs) were measured by echocardiography.</p><p><b>RESULTS</b>Post operation LVOTGs were significantly reduced than that of pre-operation in patients treated with either percutaneous transluminal septal myocardial ablation [(36 +/- 20) vs. (99 +/- 19) mm Hg (1 mm Hg = 0.133 kPa), P < 0.05], or subaortic ventriculotomy [(28 +/- 17) vs. (117 +/- 32) mm Hg]. Post operation LVOTGs were also similar with the two procedures [(36 +/- 20) vs. (28 +/- 17) mm Hg, P > 0.05].</p><p><b>CONCLUSION</b>Percutaneous transluminal septal myocardial ablation is as effective as subaortic ventriculotomy in treating patients with hypertrophic obstructive cardiomyopathy.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
General Surgery
/
Cardiomyopathy, Hypertrophic
/
Diagnostic Imaging
/
Echocardiography
/
Catheter Ablation
/
Heart Septum
/
Methods
Type of study:
Diagnostic study
/
Observational study
/
Prognostic study
Limits:
Adult
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Cardiology
Year:
2006
Type:
Article
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