Useful surgical instruments for the resection of subaortic stenosis
نویسندگان
چکیده
منابع مشابه
Fate of patients with fixed subaortic stenosis after surgical removal.
Thirty-nine consecutive patients, aged 5 to 57 years, were followed for two to 15 years with serial haemodynamic studies after removal of fixed subaortic stenosis, which was never a "membrane". Two late deaths occurred, one sudden and one in congestive failure. Of 37 survivors, 25 were asymptomatic and could be classified as good or excellent if judged by well-being. Seven were symptomatic, two...
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In an attempt to better understand congenital subaortic stenosis, we reviewed 19 consecutive pediatric patients undergoing surgery for this problem between 1973 and 1984. Preoperative cardiac catheterization demonstrated subvalvular stenosis in all patients and associated anomalies in 11 patients. All patients underwent transaortic resection of the subaortic membrane. Five patients underwent co...
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The clinical and morphologic features of tunnel subaortic stenosis, an unusual form of obstruction to left ventricular outflow, are described in 11 patients. Although patients with tunnel subaortic stenosis demonstrate a variety of cardiovascular malformations, the most characteristic anatomic feature is fibromuscular tubular narrowing of the outflow tract that remains relatively unchanged duri...
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ONE of the most characteristic clinical features of idiopathic hypertrophic subaortic stenosis (IHSS) is the striking variability in the intensity of the symptoms which accompany this disease. It has become clear recently that the severity of obstruction to left ventricular outflow is variable in IHSS and may be altered by a variety of physiological and pharmacological stimuli.' Alterations in ...
متن کاملDiscrete subaortic stenosis.
Data concerning 17 consecutive patients with discrete subaortic stenosis are recorded. Twelve patients underwent operative resection of the obstructing lesion. Of these all except one were symptomatic and all had electrocardiographic evidence of left ventricular hypertrophy or left ventricular hypertrophy with strain. They had a peak resting systolic left ventricular outflow tract gradient of g...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2015
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2015.03.062