• 51026 Citations
  • 116 Scopus h-Index
1976 …2020

Research output per year

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Research Output

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Article
2005

Prolonged exposure of canine coronary arteries to a nitric oxide donor desensitizes soluble guanylate cyclase

Sorajja, P., Cable, D. G., Hamner, C. E. & Schaff, H. V., Jan 1 2005, In : Journal of Surgical Research. 123, 1, p. 82-88 7 p.

Research output: Contribution to journalArticle

4 Scopus citations

Quantitative determinants of the outcome of asymptomatic mitral regurgitation

Enriquez-Sarano, M., Avierinos, J. F., Messika-Zeitoun, D., Detaint, D., Capps, M., Nkomo, V., Scott, C., Schaff, H. V. & Tajik, A. J., Mar 3 2005, In : New England Journal of Medicine. 352, 9, p. 875-883 9 p.

Research output: Contribution to journalArticle

520 Scopus citations

Surgical management of the aortic root in patients with Marfan syndrome

Zehr, K. J., Matloobi, A., Connolly, H. M., Orszulak, T. A., Puga, F. J. & Schaff, H. V., Dec 1 2005, In : Journal of Heart Valve Disease. 14, 1, p. 121-128 8 p.

Research output: Contribution to journalArticle

18 Scopus citations

Surgical treatment of ascending aortic aneurysms in patients with giant cell aortitis

Zehr, K. J., Mathur, A., Orszulak, T. A., Mullany, C. J. & Schaff, H. V., May 2005, In : Annals of Thoracic Surgery. 79, 5, p. 1512-1517 6 p.

Research output: Contribution to journalArticle

49 Scopus citations

Surgical treatment of cardiac papillary fibroelastoma: A single center experience with eighty-eight patients

Ngaage, D. L., Mullany, C. J., Daly, R. C., Dearani, J. A., Edwards, W. D., Tazelaar, H. D., McGregor, C. G. A., Orszulak, T. A., Puga, F. J., Schaff, H. V., Sundt, T. M. & Zehr, K. J., Nov 2005, In : Annals of Thoracic Surgery. 80, 5, p. 1712-1718 7 p.

Research output: Contribution to journalArticle

117 Scopus citations

Valve morphology in antiphospholipid antibody syndrome: Echocardiographic features

Qaddoura, F., Connolly, H., Grogan, M., Orszulak, T. A., Schaff, H. V., Chandrasekaran, K. & Click, R. L., Mar 1 2005, In : Echocardiography. 22, 3, p. 255-259 5 p.

Research output: Contribution to journalArticle

10 Scopus citations
2004

Acute Aortic Dissection: Population-Based Incidence Compared with Degenerative Aortic Aneurysm Rupture

Clouse, W. D., Hallett, J. W., Schaff, H. V., Spittell, P. C., Rowland, C. M., Ilstrup, D. M. & Melton, L. J., Feb 2004, In : Mayo Clinic proceedings. 79, 2, p. 176-180 5 p.

Research output: Contribution to journalArticle

328 Scopus citations

Alcohol septal ablation versus surgical septal myectomy: Comparison of effects on atrioventricular conduction tissue

Talreja, D. R., Nishimura, R. A., Edwards, W. D., Valeti, U. S., Ommen, S. R., Tajik, A. J., Dearani, J. A., Schaff, H. V. & Holmes, D. R., Dec 21 2004, In : Journal of the American College of Cardiology. 44, 12, p. 2329-2332 4 p.

Research output: Contribution to journalArticle

99 Scopus citations

Anatomical basis for acquired intracardiac shunt postaortic valve replacement: Doppler echocardiographic diagnosis

Al Ahmari, S., Malouf, J., Al Atawi, F., Schaff, H. & Chandrasekaran, K., Jan 1 2004, In : European Journal of Echocardiography. 5, 1, p. 68-71 4 p.

Research output: Contribution to journalArticle

4 Scopus citations

Atrial fibrillation after surgical correction of mitral regurgitation in sinus rhythm: Incidence, outcome, and determinants

Kernis, S. J., Nkomo, V. T., Messika-Zeitoun, D., Gersh, B. J., Sundt, T. M., Ballman, K. V., Scott, C. G., Schaff, H. V. & Enriquez-Sarano, M., Oct 19 2004, In : Circulation. 110, 16, p. 2320-2325 6 p.

Research output: Contribution to journalArticle

59 Scopus citations

Carcinoid heart disease associated with primary ovarian carcinoid tumor

Chaowalit, N., Connolly, H. M., Schaff, H. V., Webb, M. J. & Pellikka, P. A., May 15 2004, In : American Journal of Cardiology. 93, 10, p. 1314-1315 2 p.

Research output: Contribution to journalArticle

43 Scopus citations

Endothelium-dependent vasodilation during acute rejection in dogs

Pearson, P. J., Wei, C. M., Lin, P. J., Burnett, J. C., Cable, D. G., Hamner, C. E. & Schaff, H. V., Sep 1 2004, In : Journal of Surgical Research. 121, 1, p. 56-61 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

Hemofiltration but not steroids results in earlier tracheal extubation following cardiopulmonary bypass: A prospective, randomized double-blind trial

Oliver, W. C., Nuttall, G. A., Orszulak, T. A., Bamlet, W. R., Abel, M. D., Ereth, M. H. & Schaff, H. V., Aug 1 2004, In : Anesthesiology. 101, 2, p. 327-339 13 p.

Research output: Contribution to journalArticle

39 Scopus citations

Hirudin (desulfated, 54-65) contracts canine coronary arteries: Extracellular calcium influx mediates hirudin-induced contractions

Sorajja, P., Cable, D. G., Hamner, C. E. & Schaff, H. V., Sep 1 2004, In : Journal of Surgical Research. 121, 1, p. 38-41 4 p.

Research output: Contribution to journalArticle

1 Scopus citations

Ionic radiocontrast inhibits endothelium-dependent vasodilation of the canine renal artery in vitro: Possible mechanism of renal failure following contrast medium infusion

Discigil, B., Evora, P. R. B., Pearson, P. J., Viaro, F., Rodrigues, A. J. & Schaff, H. V., Feb 2004, In : Brazilian Journal of Medical and Biological Research. 37, 2, p. 259-265 7 p.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations

Is repair of aortic valve regurgitation a safe alternative to valve replacement?

Minakata, K., Schaff, H. V., Zehr, K. J., Dearani, J. A., Daly, R. C., Orszulak, T. A., Puga, F. J., Danielson, G. K., Cohn, L. H., Dion, R. A., Acar, C. & Kumar, A. S., Mar 2004, In : Journal of Thoracic and Cardiovascular Surgery. 127, 3, p. 645-653 9 p.

Research output: Contribution to journalArticle

89 Scopus citations

Is there a role for the left ventricle apical-aortic conduit for acquired aortic stenosis?

Crestanello, J. A., Zehr, K. J., Daly, R. C., Orszulak, T. A. & Schaff, H. V., Jan 1 2004, In : Journal of Heart Valve Disease. 13, 1, p. 57-63 7 p.

Research output: Contribution to journalArticle

18 Scopus citations

Late results of the peel operation for replacement of failing extracardiac conduits

Bermudez, C. A., Dearani, J. A., Puga, F. J., Schaff, H. V., Warnes, C. A., O'Leary, P. W., Schleck, C. D. & Danielson, G. K., Mar 2004, In : Annals of Thoracic Surgery. 77, 3, p. 881-888 8 p.

Research output: Contribution to journalArticle

31 Scopus citations

Medical and surgical outcome of tricuspid regurgitation caused by flail leaflets

Messika-Zeitoun, D., Thomson, H., Bellamy, M., Scott, C., Tribouilloy, C., Dearani, J., Tajik, A. J., Schaff, H. & Enriquez-Sarano, M., Aug 1 2004, In : Journal of Thoracic and Cardiovascular Surgery. 128, 2, p. 296-302 7 p.

Research output: Contribution to journalArticle

109 Scopus citations

Mitral and tricuspid valve repair in patients with previous mediastinal radiation therapy

Crestanello, J. A., McGregor, C. G. A., Danielson, G. K., Daly, R. C., Dearani, J. A., Orszulak, T. A., Mullany, C. J., Puga, F. J., Zehr, K. J., Schleck, C. & Schaff, H. V., Sep 1 2004, In : Annals of Thoracic Surgery. 78, 3, p. 826-831 6 p.

Research output: Contribution to journalArticle

41 Scopus citations

Nitric oxide and prostacyclin in ultrasonic vasodilatation of the canine internal mammary artery

Maruo, A., Hamner, C. E., Rodrigues, A. J., Higami, T., Greenleaf, J. F. & Schaff, H. V., Jan 2004, In : Annals of Thoracic Surgery. 77, 1, p. 126-132 7 p.

Research output: Contribution to journalArticle

15 Scopus citations

Penetrating atherosclerotic ulcer of the descending thoracic aorta and arch

Cho, K. R., Stanson, A. W., Potter, D. D., Cherry, K. J., Schaff, H. V., Sundt, T. M., Elefteriades, J. A., Kron, I. L., Svensson, L. G., Dion, R. & David, T. E., May 2004, In : Journal of Thoracic and Cardiovascular Surgery. 127, 5, p. 1393-1401 9 p.

Research output: Contribution to journalArticle

157 Scopus citations

Prevalence and severity of paravalvular regurgitation in the Artificial Valve Endocarditis Reduction Trial (AVERT) echocardiography study

Dávila-Román, V. G., Waggoner, A. D., Kennard, E. D., Holubkov, R., Jamieson, W. R. E., Englberger, L., Carrel, T. P. & Schaff, H. V., Oct 6 2004, In : Journal of the American College of Cardiology. 44, 7, p. 1467-1472 6 p.

Research output: Contribution to journalArticle

85 Scopus citations

Protective effect of N-acetylcysteine against oxygen radical-mediated coronary artery injury

Rodrigues, A. J., Évora, P. R. B. & Schaff, H. V., Aug 2004, In : Brazilian Journal of Medical and Biological Research. 37, 8, p. 1215-1224 10 p.

Research output: Contribution to journalArticle

Open Access
9 Scopus citations

Results of mitral surgery in octogenarians with isolated nonrheumatic mitral regurgitation

DiGregorio, V., Zehr, K. J., Orszulak, T. A., Mullany, C. J., Daly, R. C., Dearani, J. A. & Schaff, H. V., Sep 1 2004, In : Annals of Thoracic Surgery. 78, 3, p. 807-813 7 p.

Research output: Contribution to journalArticle

33 Scopus citations

Risk of repeat mitral valve replacement for failed mitral valve prostheses

Potter, D. D., Sundt, T. M., Zehr, K. J., Dearani, J. A., Daly, R. C., Mullany, C. J., McGregor, C. G. A., Puga, F. J., Schaff, H. V. & Orszulak, T. A., Jul 2004, In : Annals of Thoracic Surgery. 78, 1, p. 67-72 6 p.

Research output: Contribution to journalArticle

69 Scopus citations

Role of intraoperative transesophageal echocardiography in patients having coronary artery bypass graft surgery

Qaddoura, F. E., Abel, M. D., Mecklenburg, K. L., Chandrasekaran, K., Schaff, H. V., Zehr, K. J., Sundt, T. M. & Click, R. L., Nov 1 2004, In : Annals of Thoracic Surgery. 78, 5, p. 1586-1590 5 p.

Research output: Contribution to journalArticle

45 Scopus citations

Safety and biocompatibility of the myosplint system - A passive implantable device that alters ventricular geometry for the treatment of heart failure

Hamner, C., Ruth, G., Raffe, M., Schoen, F. J. & Schaff, H., Sep 1 2004, In : ASAIO Journal. 50, 5, p. 438-443 6 p.

Research output: Contribution to journalArticle

5 Scopus citations

Septal myectomy results in regression of left ventricular hypertrophy in patients with hypertrophic obstructive cardiomyopathy

Deb, S. J., Schaff, H. V., Dearani, J. A., Nishimura, R. A. & Ommen, S. R., Dec 2004, In : Annals of Thoracic Surgery. 78, 6, p. 2118-2122 5 p.

Research output: Contribution to journalArticle

35 Scopus citations

Surgery for aneurysms of the aortic root: A 30-year experience

Zehr, K. J., Orszulak, T. A., Mullany, C. J., Matloobi, A., Daly, R. C., Dearani, J. A., Sundt, T. M., Puga, F. J., Danielson, G. K. & Schaff, H. V., Sep 14 2004, In : Circulation. 110, 11, p. 1364-1371 8 p.

Research output: Contribution to journalArticle

150 Scopus citations

Surgical management of valvular heart disease 2004.

Jamieson, W. R. E., Cartier, P. C., Allard, M., Boutin, C., Burwash, I. G., Butany, J., de Varennes, B., Del Rizzo, D., Dumesnil, J. G., Honos, G., Houde, C., Munt, B. I., Poirier, N., Rebeyka, I. M., Ross, D. B., Siu, S. C., Williams, W. G., REbeyka, I. M., David, T. E., Dyck, J. D. & 26 others, Feindel, C. M. S., Fradet, G. J., Human, D. G., Lemieux, M. D., Menkis, A. H., Scully, H. E., Turpie, A. G. G., Adams, D. H., Berrebi, A., Chambers, J., Chang, K. L., Cohn, L. H., Duran, C. M. G., Elkins, R. C., Freedman, R., Huysman, H. A., Jue, J., Perier, P., Rakowski, H., Schaff, H. V., Schoen, F. A., Shah, P., Thompson, C. R., Warnes, C., Westaby, S. & Yacoub, M. H., Oct 2004, In : The Canadian journal of cardiology. 20 Suppl E, p. 7E-120E

Research output: Contribution to journalArticle

61 Scopus citations

Transient constrictive pericarditis: Causes and natural history

Haley, J. H., Tajik, A. J., Danielson, G. K., Schaff, H. V., Mulvagh, S. L. & Oh, J. K., Jan 21 2004, In : Journal of the American College of Cardiology. 43, 2, p. 271-275 5 p.

Research output: Contribution to journalArticle

126 Scopus citations

Ventral cardiac denervation reduces the incidence of atrial fibrillation after coronary artery bypass grafting

Melo, J. Q., Voigt, P., Sonmez, B., Ferreira, M., Abecasis, M., Rebocho, M., Timóteo, A., Aguiar, C., Tansal, S., Arbatli, H., Dion, R., Damiano, R. & Schaff, H., Feb 2004, In : Journal of Thoracic and Cardiovascular Surgery. 127, 2, p. 511-516 6 p.

Research output: Contribution to journalArticle

41 Scopus citations
2003

A Novel Antioxidant, EPC-K1, Stimulates Endothelial Nitric Oxide Production and Scavenges Hydroxyl Radicals

Takayama, H., Hamner, C. E., Caccitolo, J. A., Hisamochi, K., Pearson, P. J. & Schaff, H. V., Dec 1 2003, In : Circulation Journal. 67, 12, p. 1046-1052 7 p.

Research output: Contribution to journalArticle

11 Scopus citations

Constrictive Pericarditis in 26 Patients With Histologically Normal Pericardial Thickness

Talreja, D. R., Edwards, W. D., Danielson, G. K., Schaff, H. V., Tajik, A. J., Tazelaar, H. D., Breen, J. F. & Oh, J. K., Oct 14 2003, In : Circulation. 108, 15, p. 1852-1857 6 p.

Research output: Contribution to journalArticle

261 Scopus citations

Effect of arginine vasopressin on the canine epicardial coronary artery. Experiments on V1-receptor-mediated production of nitric oxide

Evora, P. R. B., Pearson, P. J., Rodrigues, A. J., Viaro, F. & Schaff, H. V., Apr 2003, In : Arquivos brasileiros de cardiologia. 80, 5, p. 489-494 6 p.

Research output: Contribution to journalArticle

Open Access
10 Scopus citations

Endothelium-dependent relaxation to poly-L-arginine in canine coronary arteries

Rodrigues, A. J., Evora, P. R. B., Pearson, P. J. & Schaff, H. V., Aug 26 2003, In : Endothelium: Journal of Endothelial Cell Research. 10, 2, p. 79-87 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

Evaluation of a novel 2 mm internal diameter stainless steel saphenous vein to coronary artery connector: Laboratory studies of on-pump and off-pump revascularization

Zehr, K. J., Hamner, C. E., Bonilla, L. F., Berg, T., Cornelius, R., Hindrichs, P. & Schaff, H. V., Jun 1 2003, In : European Journal of Cardio-Thoracic Surgery. 23, 6, p. 925-934 10 p.

Research output: Contribution to journalArticle

6 Scopus citations

Heparin-coated versus uncoated extracorporeal circuit in patients undergoing coronary artery bypass graft surgery

Oliver, W. C., Nuttall, G. A., Ereth, M. H., Santrach, P. J., Buda, D. A. & Schaff, H. V., Apr 2003, In : Journal of Cardiothoracic and Vascular Anesthesia. 17, 2, p. 165-170 6 p.

Research output: Contribution to journalArticle

10 Scopus citations

Irrigated bipolar radiofrequency ablation with transmurality feedback for the surgical Cox-Maze procedure

Hammer, C. E., Lutterman, A., Potter, D. D., Sundt, T. M., Schaff, H. V. & Francischelli, D., Nov 3 2003, In : Heart Surgery Forum. 6, 5, p. 418-423 6 p.

Research output: Contribution to journalArticle

13 Scopus citations

Late follow-up of 1095 patients undergoing operation for complex congenital heart disease utilizing pulmonary ventricle to pulmonary artery conduits

Dearani, J. A., Danielson, G. K., Puga, F. J., Schaff, H. V., Warnes, C. W., Driscoll, D. J., Schleck, C. D., Ilstrup, D. M., Clarke, D. R. & Brown, J. W., Feb 1 2003, In : Annals of Thoracic Surgery. 75, 2, p. 399-411 13 p.

Research output: Contribution to journalArticle

185 Scopus citations

Late Outcome of Mitral Valve Surgery for Patients with Coronary Artery Disease

Dahlberg, P. S., Orszulak, T. A., Mullany, C. J., Daly, R. C., Enriquez-Sarano, M., Schaff, H. V., Gillinov, A. M., Deja, M. A. & Monro, J. L., Nov 2003, In : Annals of Thoracic Surgery. 76, 5, p. 1539-1548 10 p.

Research output: Contribution to journalArticle

56 Scopus citations

Relaxamento dependente do endotélio causado pela poli-L-arginina. Implicações sobre a hiperpolarização como mecanismo de vasodilatação

Translated title of the contribution: Endothelium-dependent relaxation in response to poly-L-arginine in canine coronary arteries. Implications about hyperpolarization as a mechanism of vasodilatationEvora, P. R. B., Pearson, P. J., Rodrigues, A. J., Viaro, F. & Schaff, H. V., Jun 1 2003, In : Arquivos brasileiros de cardiologia. 80, 6, p. 621-630 10 p.

Research output: Contribution to journalArticle

1 Scopus citations

Results of surgery for aortic root aneurysm in patients with Marfan syndrome

De Oliveira, N. C., David, T. E., Ivanov, J., Armstrong, S., Eriksson, M. J., Rakowski, H., Webb, G., Yacoub, M., De Oliveira, O. & Schaff, H. V., Apr 1 2003, In : Journal of Thoracic and Cardiovascular Surgery. 125, 4, p. 789-796 8 p.

Research output: Contribution to journalArticle

196 Scopus citations

The Cox maze III procedure for atrial fibrillation: Long-term efficacy in patients undergoing lone versus concomitant procedures

Prasad, S. M., Maniar, H. S., Camillo, C. J., Schuessler, R. B., Boineau, J. P., Sundt, T. M., Cox, J. L., Damiano, R. J., Schaff, H. V. & Miller, D. C., Dec 2003, In : Journal of Thoracic and Cardiovascular Surgery. 126, 6, p. 1822-1827 6 p.

Research output: Contribution to journalArticle

389 Scopus citations

The modified Fontan procedure: Early and late results in 132 adult patients

Burkhart, H. M., Dearani, J. A., Mair, D. D., Warnes, C. A., Rowland, C. C., Schaff, H. V., Puga, F. J., Danielson, G. K., Spray, T. & Drinkwater, D., Jun 1 2003, In : Journal of Thoracic and Cardiovascular Surgery. 125, 6, p. 1252-1258 7 p.

Research output: Contribution to journalArticle

61 Scopus citations

Thoracoscopic extracardiac obliteration of the left atrial appendage for stroke risk reduction in atrial fibrillation

Blackshear, J. L., Johnson, W. D., Odell, J. A., Baker, V. S., Howard, M., Pearce, L., Stone, C., Packer, D. L. & Schaff, H. V., Oct 1 2003, In : Journal of the American College of Cardiology. 42, 7, p. 1249-1252 4 p.

Research output: Contribution to journalArticle

133 Scopus citations

Valve-preserving aortic root reconstruction: A comparison of techniques

Burkhart, H. M., Zehr, K. J., Schaff, H. V., Daly, R. C., Dearani, J. A. & Orszulak, T. A., Jan 1 2003, In : Journal of Heart Valve Disease. 12, 1, p. 62-67 6 p.

Research output: Contribution to journalArticle

44 Scopus citations
2002

A method of repair for asymmetric aneurysmal dilatation of the ascending aorta

Sternik, L., Zehr, K. J. & Schaff, H. V., Apr 15 2002, In : Annals of Thoracic Surgery. 73, 4, p. 1332-1334 3 p.

Research output: Contribution to journalArticle

7 Scopus citations

An experimental model of saphenous vein-to-coronary artery anastomosis with the St. Jude Medical stainless steel connector

Schaff, H. V., Zehr, K. J., Bonilla, L. F., Brennecke, L. H., Berg, T., Cornelius, R., Hindrichs, P. & Swanson, W., Mar 12 2002, In : Annals of Thoracic Surgery. 73, 3, p. 830-836 7 p.

Research output: Contribution to journalArticle

23 Scopus citations