My mother is 58 years old and she is suffering from liver cirrhosis with portal hypertension. Her endoscopy has done Since 3 years doctor doing her banding every year. Her blood pressure always remains 90/60. Dr. has tried several injections and medicines still her bp remain same. Her abdomen was ascites so tapping procedure has done recently. There is very low urine output coming these days even after taking diuretic medicine. Dr. Said output low reason is her Low bp. Please help me what to do now.