Treatment of 47 patients with primary deep venous valve insufficiency in lower limb by venous external valvuloplasty;

A Objective Morphological Index Estimating the Distention of Deep Venous Lumen in Primary Deep Venous Insufficiency;

Primary deep venous valva insufficiency occupy about 53-69% of all, but the causes of the disease have not been clarified.

The article provides echocardiograph technical advances for assessment of prosthetic heart valve structural and functional performance and normal Doppler-derived dala and demonstrates the value ofechocardiographv in assessing the presence of various prosthetic heart valve dysfunctions.

Dysfunction of glycometabolism promotes the development of infection and multi- organ dysfunction syndrome in trauma patients, so as to result in bad prognosis.

Tear functions in patients with pterygium before and after pterygial excision;

Tear film function in patients infected by human immunodeficiency virus;

Relationship between prevalence of renal insufficiency and severity degree in patients with congestive heart failure;

Multicenter trial of Arotinolol treatment for chronic renal insufficiency with hypertension;

Evaluation on the efficacy of batroxobin in the treatment of renal insufficiency patients after acute cerebral infarction;