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Ehjcardiovascrec

Abstract Objective: Previous evidence suggests that episodes of myocardial ischemia of sufficient duration and intensity are required to produce coronary collateral development during repetitive ...

Cardiovascular Research, Original Article, Judy R Kersten, Martin F McGough, Paul S Pagel, John P Tessmer, David C Warltier

Date : 01/05/1997 Item size : 185070 bytes
Ehjcardiovascrec

Methods: We subjected 18 autonomically-blocked, chloralose-anesthetized, open-chest pigs to 1 h of pulmonary artery constriction to increase RV systolic pressure from 35±1 to 55±1 mmHg, ...

Cardiovascular Research, Original Article, Clifford Greyson, Ya Xu, Joshua Cohen, Gregory G. Schwartz

Date : 01/05/1997 Item size : 195011 bytes
Ehjcardiovascrec

The measurement of such a marker can perhaps be a non-invasive way of assisting in clinical diagnosis or as an indicator of disease progression. High vWf levels have also been shown to have ...

Cardiovascular Research, Review, Gregory Y.H Lip, Andrew Blann

Date : 01/05/1997 Item size : 227653 bytes
Ehjcardiovascrec

Abstract Objective: Developed tension in guinea-pig papillary muscles is depressed by prolonged hypoxia; subsequent reoxygenation leads to a partial recovery that stabilizes after an early period of ...

Cardiovascular Research, Original Article, Yuji Kasamaki, An Chi Guo, Terence F McDonald

Date : 01/05/1997 Item size : 206166 bytes
Heart

To examine, using transoesophageal echocardiography, the possible disturbances of left atrial appendage function during VVI and DDD pacing in patients with a normal atrium paced with a dual chamber ...

Heart, Research Article, E. N. Simantirakis, F. I. Parthenakis, S. I. Chrysostomakis, E. G. Zuridakis, N. E. Igoumenidis, P. E. Vardas

Date : 01/05/1997
Ehjcardiovascrec

Methods: Isolated contracting rat ventricular myocytes were employed to assess the contractile, adenylyl cyclase and cyclic AMP responses to adenosine receptor stimulation. Conclusion: The results ...

Cardiovascular Research, Original Article, James G Dobson, Richard A Fenton

Date : 01/05/1997
Ehjcardiovascrec

Methods: SMCs were enzymatically isolated from rat aorta and seeded on substrates of fibronectin (an adhesive plasma protein) and laminincollagen type IV (two major basement membrane proteins) in a ...

Cardiovascular Research, Original Article, Anna Hultgårdh-Nilsson, Cecilia Lövdahl, Karin Blomgren, Bengt Kallin, Johan Thyberg

Date : 01/05/1997
Heart

To compare oxidative stress after cardiac surgery in patients treated with two different methods of myocardial protection: warm continuous versus cold intermittent blood cardioplegia. PATIENTS: 20 ...

Heart, Research Article, B. Biagioli, E. Borrelli, M. Maccherini, G. Bellomo, G. Lisi, P. Giomarelli, G. Sani, M. Toscano

Date : 01/05/1997
Heart

Does a waiting time for elective coronary angioplasty affect the primary success rate? To evaluate the effect of the waiting time for elective percutaneous transluminal coronary angioplasty (PTCA) ...

Heart, Research Article, K. T. Koch, J. J. Piek, G. K. David, K. Mulder, R. J. Peters, K. I. Lie

Date : 01/05/1997
Heart

Transcatheter umbrella closure of a small aorto-pulmonary window is feasible in infancy and the technique is likely to be applicable in a few cases.

Heart, Research Article, R. M. Tulloh, M. L. Rigby

Date : 01/05/1997