6M. Ishii,G. Eto,C. Tei,T. Tsutsumi,K. Hashino,Y. Sugahara,W. Himeno,H. Muta,J. Furui,T. Akagi,R. Fukiyama,O. Toyoda,H. Kato. Quantitation of the Global Right Ventricular Function in Children with Normal Heart and Congenital Heart Disease: A Right Ventricular Myocardial Performance Index[J] 2000,Pediatric Cardiology(5):416～421
2CURRIE P J, SEUARD J B, CHAN K J, et al. Continuous wave Doppler determination of tight ventricular pressure a simultaneous Doppler catheterization study in 127 patients[J].J Am Coll Cardiol,1985,6(4) :750 - 756.
3MORERA J, HOADLEY S D, ROLAND M, et al. Estimation of the ratio of pulmonary to systemic pressures by pulsed wave Doppler echocardiography for assessment of pulmonary arterial pressures[J]. Am J Cardol, 1989,63(12) :862 - 866.
4BAIZER D T, KORT H W, DDY R W, et al. Inhaled nitric oxide as a preoperative test[J]. Circulation, 2002,106(Suppl 1) :76 - 81.
5STEPHEN B,DALAL P, BERGER M, et al. Noninvasive estimation of pulmonary artery diastolic pressure in patients with tricuspid regurgitation by Doppler echocardiography[ J ]. Chest, 1999,116(1):73 - 77.
6COATS A J, MURPHY C, CONWAY J, et al. Validation of the beat to measurement of blood velocity in the human ascending aorta by anew hight temporal resolution Doppler ultrasound spectral analuser[J].Br Heart J,1992,68:227 - 281.
7GARSON A J, BRICKER T, FISHER D J, et al. The scienceand practice of pediatric cardiology[M]. 2nd edn. New York: Williams & Wilkins, 1998:750 - 752.
8Balke B.A simple field test for the assessment of physical fitness.Rep63-6.Rep Civ Aeromed Res Inst US,1963,53:1-8.
9McGavin CR,Gupta SP,McHardy GJ.Twelve-minute walking test for assessing disability in chronic bronchitis.Br Med J,1976,1:822-823.
10Butland RJ,Pang J,Gross ER,et al.Two-,six-,and 12-minute walking tests in respiratory disease.Br Med J (Clin Res Ed),1982,284:1607-1608.
