Safety and Effectiveness of Enhanced External Counterpulsation in Improving Angioplasty Restenosis
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The Journal of Heart Disease. 2001 Jul;2(1):131(524).

Enhanced External Counterpulsation: Mechanism of Action
Feldman M.
Clin. Cardiol. 2002 Dec; (Suppl II):11-15.

Effects of enhanced external counterpulsation on hemodynamics and its mechanism-relation to neurohumoral factors
Taguchi I, Ogawa K, Kanaya T, Matsuda R, Kuga H, Nakatsugawa M.
Circulation Journal. 2004 Nov;68:1030-1034.

Mechanisms and Evidence for the Role of Enhanced External Counterpulsation in Heart Failure Management
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Current Heart Failure Reports. 2006 Apr;3(1):25-32.

Enhanced External Counterpulsation Reduces Lung/Heart Ratio at Stress in Patients with
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Numerical Simulation of Enhanced External Counterpulsation
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Annals of Biomedical Engineering. 2001 Apr;29(4):284-297.

Improvement of Oxygen Metabolism in Ischemic Myocardium as a Result of Enhanced External Counterpulsation with Heparin Pretreatment for Patients with Stable
Masuda D, Fujita M, Nohara R, Matsumori A, Sasayama S.
Heart Vessels. 2004 Mar;19(2):59-62.

Effects of Enhanced Counterpulsation on Vascular Cell Release of Coagulation Factors
Arora R, Chen HJ, Rabbani L.
Heart & Lung: The Journal of Acute Critical Care. 2005 Jul-Aug;34(4):252-256.

Effect of External Counterpulsation on Plasma Nitric Oxide and Endothelin-1 Levels
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American Journal Cardiology. 2006 Jul 1;98(1):28-30. Epub 2006 May 3.

Cyclic GMP Release by Acute Enhanced External Counterpulsation
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American Journal Hypertension. 2006 Aug;19(8):867-872.

Enhanced External Counterpulsation Improves Endothelial Function in Patients with Symptomatic Coronary Artery Disease
Bonetti PO, Barsness GW, Keelan PC, Schnell TI, Pumper GM, Kuvin JT, Schnall RP, Holmes DR, Higano ST, Lerman A.
Journal of the American College of Cardiology. 2003 May 21;41(10):1761-1768.

Successful Treatment of Symptomatic Coronary Endothelial Dysfunction with Enhanced External Counterpulsation
Bonetti PO, Gadasalli SN, Lerman A, Barsness GW.
Mayo Clinic Proceedings. 2004 May;79(5):690-692.

Enhanced External Counterpulsation Improves Endothelium-Dependent Vasorelaxation in the Carotid Arteries of Hypercholesterolemic Pigs
Tao J, Tu C, Yang Z, Zhang Y, Chung XL, Ma H, Zhen ZS
International Journal of Cardiology. 2005 Nov 23; [Epub ahead of print]

Maximizing the Hemodynamic Benefit of Enhanced External Counterpulsation
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