--> keys <-- idfactura_detalle : 26682||idfactura : 12569||--> fields <-- descripcion (new)  : OXIMETROS DE PULSO PEDIATRICOS ||cantidad (new)  : 6||precio_unitario (new)  : 44500.00||subtotal (new)  : 267000.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 267000.00||art_id (new)  : ||ctacte (new)  : 