Nyamdorj, R, Qiao, Q, Lam, T H, Tuomilehto, J, Ho, S Y, Pitkaniemi, J, ...
Objective: To compare BMI with waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-stature ratio (WSR) in association with diabetes or hypertension. Methods and Procedures:...
An equations-of-motion approach to quantum mechanics: application to a model phase transition (2006)
Ho, S. Y., Rosensteel, G., Rowe, D. J.
We present a generalized equations-of-motion method that efficiently calculates energy spectra and matrix elements for algebraic models. The method is applied to a 5-dimensional quartic oscillator...
Coupled thermal, structural and vibrational analysis of a hypersonic engine for flight test (2006)
This paper describes a relatively simple and quick method for implementing aerodynamic heating models into a finite element code for non-linear transient thermal-structural and...
Coupled thermal, structural and vibrational analysis of a hypersonic engine for flight test (2006)
This paper describes a relatively simple and quick method for implementing aerodynamic heating models into a finite element code for non-linear transient thermal-structural and...
890 Prediction of isolated aortic coarctation in the foetus (2006)
Gardiner, H.M., Matsui, H., Pasquini, L., Seale, A., Roughton, M., Ho, S.Y.
New aspects of the ventricular septum and its function: an echocardiographic study (2005)
Herbots, L, McLaughlin, M, ...
OBJECTIVES: To examine whether the line dividing the septum into two layers is found consistently by conventional echocardiography and to evaluate functional differences in the right and left side of...
Mortality associated with passive smoking in Hong Kong (2005)
McGhee, S M, Ho, S Y, Schooling, M, Ho, L M, Thomas, G N, Hedley, A J, ...
Passive smoking can cause death from lung cancer and coronary heart disease, but there is little evidence for associations with other causes of death in never smokers. A recent study showed increased...
Crystal structure of (diethyldithiocarbamato)(triethylphosphine)gold(I) (2005)
Tiekink, Edward Richard Tom, Ho, S. Y.
Yes
Crystal structure of (diethyldithiocarbamato)(triethylphosphine)gold(I) (2005)
Tiekink, Edward Richard Tom, Ho, S. Y.
Yes
Moon, J.C.C., Reed, E., Sheppard, M.N., Elkington, A.G., Ho, S.Y., Burke, M., ...
Abstract: Objectives: We sought to identify the histologic basis of myocardial late gadolinium enhancement cardiovascular magnetic resonance (CMR) in hypertrophic cardiomyopathy (HCM). Background:...
Germ cell migration in zebrafish is dependent on HMGCoA reductase activity and prenylation (2004)
Thorpe, J. L., Doitsidou, M., Ho, S. Y., Raz, E., Farber, S. A.
Pseudo-fascicular activity originating from the right ventricular outflow tract (2004)
Takahashi, Y., Sanders, Prashanthan, Ho, S. Y., Haissaguerre, M.
The definitive version is available at www.blackwell-synergy.com
Pseudo-fascicular activity originating from the right ventricular outflow tract (2004)
Takahashi, Y., Sanders, Prashanthan, Ho, S. Y., Haissaguerre, M.
The definitive version is available at www.blackwell-synergy.com
Cabrera, J.A., Sánchez-Quintana, D., Farré, J., Navarro, F., Rubio, J.M., Cabestrero, F., ...
Background: Pulmonary vein isolation with radiofrequency catheter ablation techniques is used to prevent recurrences of human atrial fibrillation. Visualization of the architecture at the venoatrial...
Mazgalev, T.N., Ho, S.Y., Anderson, R.H.
The remarkable success of radiofrequency ablation in recent decades in curing atrioventricular nodal reentrant tachycardias has intensified efforts to provide a solid theoretical basis for...
Sudden death in a child with an unusual accessory connection (2000)
Heaven, D. J., Till, J. A., Ho, S. Y.
An 8-year-old boy with Wolff-Parkinson-White syndrome died suddenly whilst exercising. He had been well with no immediate preceding symptoms of an arrhythmia, and was receiving no drugs. As an infant...
High power test results of the first SRRC/ANL high current L-band RF gun (1999)
Ho, C H, Ho, S Y, Hsiung, G Y, Hwang, J Y, Yang, T T, Conde, M, ...
Fracture behaviour of accelerated aged solid rocket propellants (1999)
Ide, K.M., Ho, S.Y., Williams, D.R.G.
The effect of temperature, strain-rate and ageing on the crack growth mechanism in a composite propellant has been examined to obtain an understanding of the fracture process under service life...
Fracture behaviour of accelerated aged solid rocket propellants (1999)
Ide, K.M., Ho, S.Y., Williams, D.R.G.
The effect of temperature, strain-rate and ageing on the crack growth mechanism in a composite propellant has been examined to obtain an understanding of the fracture process under service life...
Fracture behaviour of accelerated aged solid rocket propellants (1999)
Ide, K.M., Ho, S.Y., Williams, D.R.G.
The effect of temperature, strain-rate and ageing on the crack growth mechanism in a composite propellant has been examined to obtain an understanding of the fracture process under service life...
Echocardiographic and morphological correlations in tetralogy of Fallot (1999)
Gatzoulis, M.A., Soukias, N., Ho, S.Y., Josen, M., Anderson, R.H.
Aims Our aim was to clarify the location and structure of the outlet septum relative to the free-standing sub-pulmonary infundibulum in the setting of tetralogy of Fallot and to examine its...
Fracture behaviour of accelerated aged solid rocket propellants (1999)
Ide, K.M., Ho, S.Y., Williams, D.R.G.
The effect of temperature, strain-rate and ageing on the crack growth mechanism in a composite propellant has been examined to obtain an understanding of the fracture process under service life...
Correlation of Small Scale Laboratory Tests with Bullet Impact Testing of Rocket Motors. (1998)
Weimann, R. M., Ho, S. Y., Winch, P. C.
Testing of munitions for their response to the various stimuli under consideration in the insensitive munitions program is expensive and time consuming. Because there is a degree of variability in...
SRRC/ANL high current L-band single cell photocathode RF gun (1998)
Ho, C H, Yang, T T, Hwang, J Y, Hsiung, G Y, Ho, S Y, Lin, M C, ...
Interventricular communication in complete atrioventricular septal defect (1998)
Suzuki, K., Ho, S.Y., Anderson, R.H., Becker, A.E., Neches, W.H., Tasuno, K., ...
Morphometric analysis of atrioventricular septal defect with common valve orifice (1998)
Suzuki, K., Ho, S.Y., Anderson, R.H., Becker, A.E., Neches, W.H., Devine, W.A., ...
Viscoelastic response of solid rocket motor components for service life assessment (1997)
A methodology for determining the response of rocket motor materials and bondlines to thermal loadings by measuring their dynamic mechanical properties is reported. The critical temperatures at which...
Viscoelastic response of solid rocket motor components for service life assessment (1997)
A methodology for determining the response of rocket motor materials and bondlines to thermal loadings by measuring their dynamic mechanical properties is reported. The critical temperatures at which...
Viscoelastic response of solid rocket motor components for service life assessment (1997)
A methodology for determining the response of rocket motor materials and bondlines to thermal loadings by measuring their dynamic mechanical properties is reported. The critical temperatures at which...
Viscoelastic response of solid rocket motor components for service life assessment (1997)
A methodology for determining the response of rocket motor materials and bondlines to thermal loadings by measuring their dynamic mechanical properties is reported. The critical temperatures at which...
The effect of predamage on the high strain-rate behavior, ignition sensitivity, and impact ignition mechanism of a HTPB/AP rocket propellant was assessed using a modified Hopkinson Bar. Damage was...
The effect of predamage on the high strain-rate behavior, ignition sensitivity, and impact ignition mechanism of a HTPB/AP rocket propellant was assessed using a modified Hopkinson Bar. Damage was...
The effect of predamage on the high strain-rate behavior, ignition sensitivity, and impact ignition mechanism of a HTPB/AP rocket propellant was assessed using a modified Hopkinson Bar. Damage was...
The effect of predamage on the high strain-rate behavior, ignition sensitivity, and impact ignition mechanism of a HTPB/AP rocket propellant was assessed using a modified Hopkinson Bar. Damage was...
Extreme underdevelopment of the left heart: The ultimate hypoplastic left heart syndrome (1992)
HO, S. Y., SUNNEGÅRDH, J., GERLIS, L., MICHAËLSSON, M.
We report a case of extreme underdevelopment of the left heart with a 12-day survival. At postmortem, neither a left atrium nor connecting pulmonary veins were identified. The left ventricle was only...
Impact ignition sensitiveness of RDX with ethylene-vinyl acetate (EVA) copolymers (1991)
The effects of vinyl acetate content and molecular weight of ethylenevinyl acetate (EVA) copolymers on the impact ignition sensitiveness of RDX/EVA (95:5) physical mixtures, explosive moulding...
Impact ignition sensitiveness of RDX with ethylene-vinyl acetate (EVA) copolymers (1991)
The effects of vinyl acetate content and molecular weight of ethylenevinyl acetate (EVA) copolymers on the impact ignition sensitiveness of RDX/EVA (95:5) physical mixtures, explosive moulding...
Impact ignition sensitiveness of RDX with ethylene-vinyl acetate (EVA) copolymers (1991)
The effects of vinyl acetate content and molecular weight of ethylenevinyl acetate (EVA) copolymers on the impact ignition sensitiveness of RDX/EVA (95:5) physical mixtures, explosive moulding...
Impact ignition sensitiveness of RDX with ethylene-vinyl acetate (EVA) copolymers (1991)
The effects of vinyl acetate content and molecular weight of ethylenevinyl acetate (EVA) copolymers on the impact ignition sensitiveness of RDX/EVA (95:5) physical mixtures, explosive moulding...
Correlation of small scale laboratory tests with bullet impact testing of rocket motors. (1989)
Weimann, R.M., Ho, S.Y., Winch, P.C.
Bullet impact testing of rocket motors was performed to determine the relevance of the results from the Hopkinson Bar and the Shotgun tests (developed in an earlier study) to the response of rocket...
Correlation of small scale laboratory tests with bullet impact testing of rocket motors. (1989)
Weimann, R.M., Ho, S.Y., Winch, P.C.
Bullet impact testing of rocket motors was performed to determine the relevance of the results from the Hopkinson Bar and the Shotgun tests (developed in an earlier study) to the response of rocket...
Correlation of small scale laboratory tests with bullet impact testing of rocket motors. (1989)
Weimann, R.M., Ho, S.Y., Winch, P.C.
Bullet impact testing of rocket motors was performed to determine the relevance of the results from the Hopkinson Bar and the Shotgun tests (developed in an earlier study) to the response of rocket...
Correlation of small scale laboratory tests with bullet impact testing of rocket motors. (1989)
Weimann, R.M., Ho, S.Y., Winch, P.C.
Bullet impact testing of rocket motors was performed to determine the relevance of the results from the Hopkinson Bar and the Shotgun tests (developed in an earlier study) to the response of rocket...
The radiation degradation of polymers and model compounds (1984)
Includes bibliography.
Mortality associated with passive smoking in Hong Kong
McGhee, S M, Ho, S Y, Schooling, M, Ho, L M, Thomas, G N, Hedley, A J, ...
Anatomical closure of the ductus arteriosus: a study in 35 specimens.
The process of anatomical ductal obliteration appears to be gradual and to involve proliferation of intima and media (mainly the latter) producing mounds, mucoid-filled spaces and fragmentation of...
Mortality associated with passive smoking in Hong Kong
McGhee, S M, Ho, S Y, Schooling, M, Ho, L M, Thomas, G N, Hedley, A J, ...
Anatomical closure of the ductus arteriosus: a study in 35 specimens.
The process of anatomical ductal obliteration appears to be gradual and to involve proliferation of intima and media (mainly the latter) producing mounds, mucoid-filled spaces and fragmentation of...
Straddling atrioventricular valve with absent atrioventricular connection. Report of 10 cases.
Ho, S Y, Milo, S, Anderson, R H, Macartney, F J, Goodwin, A, Becker, A E, ...
Restivo, A, Ho, S Y, Anderson, R H, Cameron, H, Wilkinson, J L
Four cases of absent left atrioventricular connection are reported. The observations from these cases have been used to emphasise problems concerning the use of the confusing terms "tricuspid" and...
Anatomical basis of cross sectional echocardiography.
Silverman, N H, Hunter, S, Anderson, R H, Ho, S Y, Sutherland, G R, Davies, M J
Ten hearts were cut in planes to simulate echocardiographic cuts which may be taken to visualise the anatomy of the cardiac chambers and great arteries. The various myocardial wall segments were...
Ursell, P C, Neill, C A, Anderson, R H, Ho, S Y, Becker, A E, Gerlis, L M
Endocardial fibroelastosis in neonates with hypoplasia of the left ventricle is usually associated with severe aortic stenosis or atresia. In this study three hearts were examined, in which severe...
Conduction system defects in three perinatal patients with arrhythmia.
Ho, S Y, Mortimer, G, Anderson, R H, Pomerance, A, Keeling, J W
The cardiac conduction systems of three patients who died in the perinatal period were studied histologically. Rhythm disturbances were observed in these patients immediately before death. The sinus...
Congenital heart malformations in the first year of life--a necropsy study.
Hegerty, A S, Anderson, R H, Ho, S Y
The hearts of 291 babies with congenital heart disease who died before the age of one were examined systematically by sequential segmental analysis to determine the lesions that were present. There...
Coarctation, tubular hypoplasia, and the ductus arteriosus. Histological study of 35 specimens.
A histological study has been made in an attempt to study further the relation between the ductus arteriosus, coarctation, and tubular hypoplasia of the aortic arch. Thirty-five aortic arch systems...
De Tommasi, S, Daliento, L, Ho, S Y, Macartney, F J, Anderson, R H
We have analysed the atrioventricular junction, ventricular mass, and ventriculoarterial junction in 43 hearts with isomeric atrial chambers. Of the hearts, 32 had atrial chambers of bilateral right...
Left ventricular fibre architecture in man.
Greenbaum, R A, Ho, S Y, Gibson, D G, Becker, A E, Anderson, R H
In order to investigate the possibility of regional variation of ventricular structure, 25 normal postmortem human hearts were studied by inspection of cavity shape and subepicardial fibre...
Conduction tissue changes associated with enlarged membranous septum--a cause of sudden death?
Smeeton, W M, Anderson, K R, Ho, S Y, Davies, M J, Anderson, R H
We have studied four hearts in which enlargement of the ventricular membranous septum was associated with histological abnormalities of the atrioventricular conduction tissues. Two of the cases...
Gatzoulis, M. A., Shinebourne, E. A., Redington, A. N., Rigby, M. L., Ho, S. Y., Shore, D. F.
OBJECTIVE--To show that abnormal systemic venous channels in patients who undergo cavopulmonary anastomoses can become manifest and haemodynamically important only after surgery despite detailed...
Architecture of atrial musculature in humans.
Wang, K., Ho, S. Y., Gibson, D. G., Anderson, R. H.
OBJECTIVE--To investigate the gross arrangement of the principal muscular bundles of the two atria, and to suggest how it may contribute to contraction and spread of atrial excitation. DESIGN--A...
Vogel, M., Ho, S. Y., Anderson, R. H.
OBJECTIVE--To compare the reconstructions obtained by three dimensional echocardiography with the anatomical specimens used to generate the echocardiograms. DESIGN--The heart specimens were immersed...
Morphology of the sinus node in human and mouse hearts with isomerism of the atrial appendages.
Ho, S. Y., Seo, J. W., Brown, N. A., Cook, A. C., Fagg, N. L., Anderson, R. H.
BACKGROUND--The location of the sinus node is known to be at best abnormal, or at worst unknown, in patients with isomerism of the morphologically left atrial appendage. In contrast, the sinus node...
Value and impact of necropsy in paediatric cardiology.
Gatzoulis, M. A., Sheppard, M. N., Ho, S. Y.
OBJECTIVE: To assess the current value of necropsy in paediatric cardiology and cardiothoracic surgery and determine its potential impact on clinical practice. DESIGN AND SETTING: Descriptive study...
Ventricular myoarchitecture in tetralogy of Fallot.
Sanchez-Quintana, D., Anderson, R. H., Ho, S. Y.
BACKGROUND: Little attention has been paid to the architecture of the muscle fibres of the ventricular walls in congenitally malformed hearts. In this study the gross pattern of myocardial fibres in...
Disposition of the sinus node in left-sided juxtaposition of the atrial appendages.
Ho, S Y, Monro, J L, Anderson, R H
In view of the complex cardiac anomalies frequently associated with left-sided juxtaposition of the atrial appendages the disposition of the sinus node has been studied in 6 of these hearts. While...
Location and vascular supply of sinus node in human heart.
Anderson, K R, Ho, S Y, Anderson, R H
The exact location of the sinus node was determined in 25 infant hearts using reconstructive techniques. The sinus node was found to lie on the lateral aspect of the superior cavo-atrial junction in...
Stümper, O, Fraser, A G, Ho, S Y, Anderson, R H, Chow, L, Davies, M J, ...
Transoesophageal echocardiographic imaging in the longitudinal axis is a recent addition to the non-invasive evaluation of congenital and acquired heart disease. The technique provides unique images...
Ferreira, S M, Ho, S Y, Anderson, R H
OBJECTIVE--To determine the anatomical variability of the oval fossa in cases of atrial septal defect and to find out which factors might make such defects suitable or unsuitable for closure by...
Transcatheter stent implantation to treat aortic coarctation in infancy.
Redington, A N, Hayes, A M, Ho, S Y
A ten week old girl who had previously undergone a palliative procedure for the hypoplastic left heart syndrome had unrelieved aortic coarctation that did not respond to standard balloon dilatation....
Gerlis, L M, Schmidt-Ott, S C, Ho, S Y, Anderson, R H
OBJECTIVE--Since 1905 there have been many reports of cases in which the right ventricle was deficient in myocardium. Several terms have been used to describe this condition. Of these, "Uhl's...
Angelini, A, Allan, L D, Anderson, R H, Crawford, D C, Chita, S K, Ho, S Y
Thirty normal hearts from fetuses aborted at 10-33 weeks' gestation were measured directly and the results were compared with echocardiographic measurements in 20 normal live fetuses of 23-27 weeks'...
Coronary venous aneurysms and accessory atrioventricular connections.
Ho, S Y, Russell, G, Rowland, E
Histological investigation of a heart with aneurysmal malformation of the anterior cardiac vein showed atypical accessory atrioventricular pathways that could have been the basis for bypass tracts...
Anomalous courses of the left innominate vein have rarely been described in anatomical specimens. Investigative techniques such as angiography and echocardiography have brought to light more...
Angelini, A, Ho, S Y, Anderson, R H, Davies, M J, Becker, A E
The mitral annulus is the point at which the atrial and ventricular walls meet the base of the mitral valve cusps. The suggestion that a variant of this arrangement termed "disjunction" was...
Conjoined twins, right atrial isomerism, and sequential segmental analysis.
Rossi, M B, Burn, J, Ho, S Y, Thiene, G, Devine, W A, Anderson, R H
Three cases of twins conjoined across the chest were examined. In one set, one twin showed right atrial isomerism and the other showed the usual atrial arrangement. The other two sets showed the...
The terminal crest: morphological features relevant to electrophysiology
Sánchez-Quintana, D, Anderson, R H, Cabrera, J A, Climent, V, Martin, R, Farré, J, ...
Objective: To investigate the detailed anatomy of the terminal crest (crista terminalis) and its junctional regions with the pectinate muscles and intercaval area to provide the yardstick for...
Sinus node revisited in the era of electroanatomical mapping and catheter ablation
Sánchez-Quintana, D, Cabrera, J A, Farré, J, Climent, V, Anderson, R H, Ho, S Y
Objective: To study the architecture of the human sinus node to facilitate understanding of mapping and ablative procedures in its vicinity.
The surgical anatomy of the conduction tissues.
Anderson, R H, Ho, S Y, Becker, A E
On the basis of our collective experience we have reviewed the disposition of the cardiac conduction tissues as they might be observed by the surgeon in both normal and abnormal hearts. The sinus...
Aneurysm of the coronary sinus.
Ho, S Y, Gupta, I, Anderson, R H, Lendon, M, Kerr, I
Two patients, an adult and a baby, with an aneurysm of the coronary sinus are described. This unusual anomaly was detected in the baby during angiographic investigations for congenital heart disease....
Cervical aortic arch with aortic obstruction: report of two cases.
Tiraboschi, R, Crupi, G, Locatelli, G, Ho, S Y, Parenzan, L
The occurrence of aortic obstruction in patients with cervical arch is very rare. The clinical and angiocardiographic findings of two patients with this combination of defects are presented. One of...
Essed, C E, Ho, S Y, Hunter, S, Anderson, R H
The conduction tissue in a univentricular heart of the right ventricular type with a right-sided rudimentary chamber was studied. Both an anterior and conventional node were found, the anterior node...
Hypoplastic left heart syndrome: can this malformation be treated surgically?
Milo, S, Ho, S Y, Anderson, R H
A corrective technique for the surgical treatment of hypoplastic left heart syndrome is proposed. This technique is compatible with subsequent growth because it uses the patient's own tissues...
Endocardectomy for the surgical treatment of endocardial fibrosis of the left ventricle.
Russo, P A, Wright, J E, Ho, S Y, Maneksa, J R, Clitsakis, D
Two patients with endomyocardial fibrosis of the left ventricle were treated by endocardectomy plus mitral valve replacement. In both cases the results of surgery were satisfactory. No consequences...
New aspects of the ventricular septum and its function: an echocardiographic study
Boettler, P, Claus, P, Herbots, L, McLaughlin, M, D’hooge, J, Bijnens, B, ...
Objectives: To examine whether the line dividing the septum into two layers is found consistently by conventional echocardiography and to evaluate functional differences in the right and left side of...