Methods Using radiommunoassay,we detected the level of HA and LN in serum of 67 patients with chronic congestive heart failure and compared with 66 normal people.

• 方法应用放射免疫法,检测了67例慢性充血性心力衰竭病人血清HA及LN的水平,并以66例健康老年人作对照。