Hemoglobin Is a Vital Determinant of Arterial Oxygen Content in Hypoxemic Patients with Pulmonary Arteriovenous Malformations

Pa and Sa are commonly measured in respiratory practice, but arterial oxygen content (Ca ) refers to the volume of oxygen delivered to the tissues per unit blood volume. Ca is calculated from Sa and the hemoglobin concentration in blood, recognizing that each gram of hemoglobin can transport approxi...

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Veröffentlicht in:	Annals of the American Thoracic Society 2017-06, Vol.14 (6), p.903-911
Hauptverfasser:	Rizvi, Abeer, Macedo, Patricia, Babawale, Lydia, Tighe, Hannah C, Hughes, J Michael B, Jackson, James E, Shovlin, Claire L
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Anemia Anemia - blood Arteriovenous Malformations - complications Arteriovenous Malformations - therapy Binding sites Blood Blood Gas Analysis Cardiovascular disease Embolization, Therapeutic Female Heart Hemoglobins - analysis Humans Hypoxemia Hypoxia - blood Iron Iron - blood London Lung - blood supply Male Middle Aged Multivariate Analysis Oximetry Oxygen - blood Pregnancy Prospective Studies Pulmonary Artery - abnormalities Pulmonary Veins - abnormalities Regression Analysis Studies
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