Hyponatremia remained a predictor of PAH outcomes after adjusting for World Health Organization class, diuretic use, right atrial pressure, and cardiac index, the report indicates.

• 报告提示“调整了世界卫生组织分级，利尿剂使用，右心房压力和心脏指数后，低钠血症仍为肺动脉高压结果的预测因子。”