منابع مشابه
SUPRAVALVAR AORTIC STENOSIS IN CHILDREN REPORT OF THIRTEEN CASES
During 15 years from 1975 to 1990, thirteen cases of supravalvar aortic stenosis were admitted at the pediatrics department of Shahid Rajai Heart Hospital, Tehran. All patients were subjected to cardiac catheterization and a angiocardiography. Patients ranged in age from 3.5 years to 14 years with a mean of 8.7 years. Seventy seven percent of childen were male. Eight cases (61.5%) had Wil...
متن کاملAortic Stenosis
The report from Belgium (1) and the accompanying editorial from Sweden (2) complain, rightly, that the published indications for intervention for asymptomatic severe aortic stenosis are in conflict. American guidelines (3) require a valve area 1 cm and a mean gradient 40 mm Hg, whereas Otto et al. (4) required a peak velocity 4 m/s that predicts a gradient of 64 mm Hg. The European guidelines (...
متن کاملAortic Stenosis.
This issue provides a clinical overview of aortic stenosis, focusing on screening, diagnosis, treatment, and practice improvement. The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including MKSAP (Medical Knowledge and Self-Assessment Program). Annals of Internal Medicine editors develop In the Clinic in col...
متن کاملAortic Stenosis
To preserve the quality of life as the population ages, it is important to identify and treat appropriately diseases that are commonly encountered in the elderly. It is estimated that approximately 28,000 aortic valve replacements were performed in the USA in 1994, with aortic stenosis being the most common indication; 61% of these aortic valve replacements occurred in patients over 65 years of...
متن کاملAortic Stenosis
IN THE STUDY of hemodynamics in aortic stenosis until the last decade more or less indirect methods were used, such as electrocardiography and phonocardiography, and direct and indirect pulse tracings. At best the results would confirm a clinical diagnosis but often were of little help in the surgical evaluation of the valvular defect. Only after the introduction of left-sided heart catheteriza...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2015
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2015.06.025