Johnnie E Knobloch

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The absolute molecular weight (M(r)) distribution of seven low-molecular-weight (LMW) heparin products was determined by size-exclusion chromatography (SEC) coupled with multiangle laser light scattering (MALLS) detection. The SEC/MALLS technique does not rely on relative M(r) standards for column calibration and yields absolute M(r) estimates directly from(More)
OBJECTIVE We sought to demonstrate the distinguishing features between interarterial and intraseptal courses of an anomalous left coronary artery from the right sinus of Valsalva (RSV) on X-ray angiography, using an ex vivo model. BACKGROUND An anomalous left main coronary artery (LMCA) arising from the RSV can take prepulmonary, retro-aortic,(More)
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