--> keys <-- idfactura_detalle : 16899||idfactura : 6479||--> fields <-- descripcion (new)  : TENSIOMETROS PEDIATRICOS||cantidad (new)  : 2||precio_unitario (new)  : 2525.00||subtotal (new)  : 5050.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 5050.00||art_id (new)  : ||ctacte (new)  : 