Dear sir,My father had undergone CABG during the month of Oct 2010. After surger he started hiccups and vomit. after one month he was affected with SOB due to sweat in lungs. doctors treated him with LASIX and also with KCL. But still vomiting is there. after one week this treatment he was affected with the same problem added with urine neck micturition. now they are treating with LASIX againg with KCL and RABLET I.V. Is this usual in few cardiac patients? if yes please explain me the reason why it happens?
Howell come to ChatDoctorI really appreciate your concern, I could say looking to the history given here that CABG could cause the renal failure, and it is the common post procedure complication with proper care and treatment it comes around.  As long as the symptoms are concern it may be due to other causes like hyperacidity (Acid peptic disease) Lung pathology, allergic condition, infection, it demands the medical attention, pre-existing renal pathology could be the cause, circulatory (Hemodynamic disturbances) is the reason if this is due to CABG. Hope this information helps.