Indrani Mukerjea, prime accused in the Sheena Bora murder case, on Friday moved an application in the special CBI court here seeking bail on medical grounds saying that she was suffering from frequent “blackouts”. In her 17-page bail plea moved through her lawyer, the former media executive said that her medical condition is deteriorating and she has lost 18 kilograms in 4 months. “(Indrani) is suffering from ‘chronic small vessels ischemic changes’, and as a result the supply of oxygen to brain may get interrupted which may result in brain stroke,” read her bail application.