Nasal Ventilation In pregnancy: Treatment Of Nocturnal …Case report A 32 year old woman with congenital kyphoscolio-sis was referred at 26 weeks of pregnancy due to inc reasing shortness of breath. a,O 2) of 90%, including three episodes of desaturation: one of 12 min with a minimum S a,O 2 of 79%; one of 18 min with a … View Full Source Hemoglobin – Wikipedia, The Free EncyclopediaMen: 13.8 to 18.0 g/dL (138 to 182 g/L, or 8.56 to 11.3 mmol/L) Normal values of hemoglobin in the 1st and 3rd trimesters of pregnant women must be at least 11 g/dL [More]