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OBJECTIVES In a randomized, double-blind, crossover design, we compared the efficacy of sildenafil with placebo in patients with primary pulmonary hypertension (PPH). The primary end point was the(More)
UNLABELLED A 4-month-old infant presented with incessant SVT and severe failure to thrive. At EP study, orthodromic-reciprocating tachycardia using an anteroseptal accessory pathway was identified.(More)
cDNA encoding avian liver hydroxymethylglutaryl-CoA synthase has been cloned into a pET vector, and the resulting expression plasmid has been used to transform Escherichia coli BL21 (DE3).(More)