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The Journal of Thoracic and Cardiovascular Surgery, Vol 85, 682-685, Copyright © 1983 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
RR Fripp, V Whitman, JC Werner, GG Nicholas and JA Waldhausen
Eight patients who underwent repair of coarctation of the aorta as infants
(mean age 4.6 months) by the subclavian flap procedure were evaluated by
dynamic exercise. Their mean age at the time of exercise testing was 4.6
years. Resting upper to lower limb systolic blood pressure gradients were
similar in the patients and control subjects (mean 17 +/- 12 and 2 +/- 14
mm Hg) (p greater than 0.05). Mean resting systolic blood pressures in the
upper limb were 121 +/- 10 mm Hg in the patients and 107 +/- 14 mm Hg in
the volunteers (p greater than 0.05). The mean gradient between the upper
and lower limbs was 13 +/- 19 mm Hg in the patients on dynamic exercise
testing. No patient became pathologically hypertensive in the upper limbs
during dynamic exercise. These results indicate that the subclavian flap
procedure is an effective form of treatment for the symptomatic infant with
coarctation of the aorta and can be expected to result in a low incidence
of subclinical residual obstruction or restenosis.
ARTICLES
Blood pressure response to exercise in children following the subclavian flap procedure for coarctation of the aorta
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A. Cobanoglu, G. K. Thyagarajan, and J. L. Dobbs Surgery for coarctation of the aorta in infants younger than 3 months: end-to-end repair versus subclavian flap angioplasty: is either operation better? Eur. J. Cardiothorac. Surg., July 1, 1999; 14(1): 19 - 26. [Abstract] [Full Text] [PDF] |
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