Walter Yuan-Hwa Li

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Patients with pulmonary arteriovenous malformations (PAVMs) are at risk for multiple complications and require close follow-up. We investigated the reproducibility of the 6-minute walk test (6MWT) and exercise stress test (EST) for the evaluation of low oxygen saturation in patients with PAVMs. Twenty-two patients with PAVMs, most of whom had hereditary(More)
We measured left atrial size and function from biplane MRI data in 62 adults with thalassemia major. Age-adjusted left atrial ejection fraction was depressed in 7 out of 20 subjects having T2* < 10 ms. Left atrial size, left ventricular size and cardiac output fell with cardiac iron loading, representing increased cardiac or peripheral vascular stiffness.
An execute-ahead processor pre-executes instructions when a load miss would stall the processor. The typical design has several components that grow with the distance to execute ahead and need to be carefully balanced for optimal performance. This paper presents a novel approach which unifies those components and therefore is easy to implement and has no(More)
Idiopathic left ventricular tachycardia of the Belhassen type is rare in infants. We present a 6-month-old infant girl with a wide-complex tachycardia with right bundle branch block QRS morphology, a superior axis, and atrioventricular dissociation, consistent with a left anterior fascicular tachycardia. Initial echocardiogram revealed depressed ventricular(More)
Return stack may be popped due to branch misprediction, corrupting its contents. Meanwhile, erroneous branch history is also recorded for upcoming branch predictions. These errors are more likely in deep pipelines, and their handling affects performance seriously. We study these issues, and propose solutions with two virtues: low hardware overhead, and high(More)
  • Marsh, Cooke, +58 authors Vntw-Eyci
  • 2012
PollowHiitf the election Monday in which the s tuden t body fai led to overrule tho S tuden t Counc i l s decision to combine the Rice Owl and the Alumni News, the council Monday a f t e r n o o n placed the s tuden t side of the publishing of the new magaz ine in the hands of a commit tee composed of Harold Marsh , J r . , Graham (taker S tudent , Bob(More)
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