--> keys <-- idfactura_detalle : 12820||idfactura : 4537||--> fields <-- descripcion (new)  : APOYO GINECOLOGICO DESC||cantidad (new)  : 2||precio_unitario (new)  : 404.95||subtotal (new)  : 809.92||porcentaje_iva (new)  : 0.210||iva (new)  : 170.08||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 980.00||art_id (new)  : ||ctacte (new)  : 