question: iam 32 yrs old. I had anemia & getting treated for that. My hemoglobin count increased from 9 (bef. trmt) & increased to 11.3 now. And at present iam feeling some light pain in my left hand & chest area. But after consulting my physician he cleared me that the slight pain in my pulse due to low oxygen count in blood & suggested me some medicines & also had word about having a pace maker. Now i have got engaged & planning to get married kindly explain me for increase the oxygen count naturally & will i prone to heart attack