 total O2 cost of exercise, and measure changes in fetal heart rate associated with maternal exercise, collating them with maternal responses. The objectives are to measure the hemodynamic and ventilatory requirements of exercise, the changes in these requirements during pregnancy and the range of response shown by normal women, women with a disease limiting O2
total O2 cost of exercise, and measure change in fetal affection rate associated with maternal use, collating them with maternal responses. The aim are to measure the hemodynamic and ventilatory requirements of use, the variety in these prerequisite during pregnancy and the range of response indicate by normal women, women with a disease limiting O2
 tohal O2 cost of exercise, akd measure changgs in feval headt rate xssociated with maternal execcisw, coloating them with materval respojses. The objtctives are to meeaure thc hemkfynakmc and ventilatpry requiraments of exerwire, the changes in these requirements quring lrfgnancy and thg ranbq of gewponse shown by normal women, somen wpth a disease limoting O2
total O2 cost of exercise, and measure fetal rate associated maternal exercise, collating objectives to measure the and ventilatory requirements exercise, the changes in these requirements pregnancy and the range of response shown by normal women, women with a limiting O2
 total O2 cost of exercise, and meAsure changEs in fEtaL heArT ratE assOciated with matERnal Exercise, collating them wIth maTeRNal rESpOnses. the objeCTiVES arE tO mEasUrE ThE hemoDynAmic and VentilatorY reQuIrements of exERcIse, the chanGes In these requiRemEnts duRiNg pREgnanCy aNd the Range oF ResponSe shown by NoRMal womEN, women wITH a DiseAse limiting O2
 total O2 cost of exercise , and meas ure c han ges  i n fe talheart rate ass o ciat ed with maternal exerc ise,co l lati n gthemwith ma t er n a l r es po nse s. Th e obj ect ives ar e to measu reth e hemodynami c  a nd ventila tor y requiremen tsof exe rc ise ,  thecha ngesin the s e requ irementsdu r ing pr e gnancya n dtherange of response sh o wn by normal w omen,wo m en w ith  adisease li mi tingO 2
 total_O2 cost_of exercise, and measure_changes in_fetal_heart rate_associated_with maternal exercise,_collating them with_maternal responses. The objectives_are to measure_the_hemodynamic and ventilatory requirements of exercise, the changes in these requirements during pregnancy and_the_range of_response_shown_by normal women, women with_a disease limiting O2