--> keys <-- idfactura_detalle : 16709||idfactura : 6401||--> fields <-- descripcion (new)  : AEROCAMARAS PEDIATRICAS||cantidad (new)  : 12||precio_unitario (new)  : 1731.00||subtotal (new)  : 20772.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 20772.00||art_id (new)  : ||ctacte (new)  : 