Harold W. Schnaper

5.0k total citations · 1 hit paper
101 papers, 3.7k citations indexed

About

Harold W. Schnaper is a scholar working on Cardiology and Cardiovascular Medicine, Endocrinology, Diabetes and Metabolism and Surgery. According to data from OpenAlex, Harold W. Schnaper has authored 101 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Cardiology and Cardiovascular Medicine, 18 papers in Endocrinology, Diabetes and Metabolism and 15 papers in Surgery. Recurrent topics in Harold W. Schnaper's work include Blood Pressure and Hypertension Studies (33 papers), Hormonal Regulation and Hypertension (16 papers) and Renal Diseases and Glomerulopathies (9 papers). Harold W. Schnaper is often cited by papers focused on Blood Pressure and Hypertension Studies (33 papers), Hormonal Regulation and Hypertension (16 papers) and Renal Diseases and Glomerulopathies (9 papers). Harold W. Schnaper collaborates with scholars based in United States, Japan and Australia. Harold W. Schnaper's co-authors include Edward D. Freis, James E. Doherty, James W. Davis, H. Daniel Lewis, Esteban Linares, Jean M. Pouget, Donald Archibald, Thomas C. Smitherman, Henry DeMots and Martin M. LeWinter and has published in prestigious journals such as New England Journal of Medicine, Circulation and Journal of Clinical Investigation.

In The Last Decade

Harold W. Schnaper

97 papers receiving 3.3k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Protective Effects of Aspirin against Acute Myocardial Infarction and Death in Men with Unstable Angina

1983 1.2k citations H. Daniel Lewis, James W. Davis et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Harold W. Schnaper United States	30	2.1k	867	506	375	342	101	3.7k
John Goudevenos Greece	38	3.1k 1.5×	1.6k 1.9×	723 1.4×	283 0.8×	497 1.5×	194	6.3k
Kikuo Arakawa Japan	36	2.9k 1.4×	1.4k 1.7×	1.3k 2.5×	201 0.5×	229 0.7×	241	5.6k
Paulette Mehta United States	37	1.6k 0.8×	698 0.8×	353 0.7×	537 1.4×	196 0.6×	182	4.7k
M.F. Oliver United Kingdom	42	1.7k 0.8×	1.1k 1.2×	913 1.8×	128 0.3×	581 1.7×	112	4.6k
Gilles R. Dagenais Canada	32	2.4k 1.1×	1.6k 1.9×	2.0k 3.9×	196 0.5×	347 1.0×	107	5.3k
A Notarbartoló Italy	34	999 0.5×	2.2k 2.5×	969 1.9×	290 0.8×	106 0.3×	152	4.3k
Danielle M. Brennan United States	38	2.4k 1.1×	2.8k 3.2×	890 1.8×	244 0.7×	457 1.3×	90	5.4k
Vivencio Barrios Spain	34	2.7k 1.3×	902 1.0×	905 1.8×	182 0.5×	103 0.3×	353	4.1k
George A. Stouffer United States	36	2.0k 0.9×	1.1k 1.2×	391 0.8×	161 0.4×	344 1.0×	187	4.0k
Shelly Sapp United States	32	3.4k 1.6×	2.1k 2.4×	269 0.5×	362 1.0×	1000 2.9×	56	7.1k

Countries citing papers authored by Harold W. Schnaper

Since Specialization

Citations

This map shows the geographic impact of Harold W. Schnaper's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Harold W. Schnaper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harold W. Schnaper more than expected).

Fields of papers citing papers by Harold W. Schnaper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harold W. Schnaper. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Harold W. Schnaper. The network helps show where Harold W. Schnaper may publish in the future.

Co-authorship network of co-authors of Harold W. Schnaper

This figure shows the co-authorship network connecting the top 25 collaborators of Harold W. Schnaper. A scholar is included among the top collaborators of Harold W. Schnaper based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Harold W. Schnaper. Harold W. Schnaper is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Schnaper, Harold W., et al.. (2006). Nephrotic syndrome: minimal change nephropathy, focal segmental glomerulosclerosis and collapsing glomerulopathy. 1585–1673. 5 indexed citations

Watkins, Laurence O., et al.. (1996). Efficacy and Tolerability of Lovastatin in 459 African-Americans With Hypercholesterolemia**This study was supported in part by grants to clinical sites from ClinTrials, Inc., Research Triangle Park, North Carolina, which was responsible for the execution of this study sponsored by Merck & Co, Inc., Rahway, New Jersey.. The American Journal of Cardiology. 78(4). 420–424. 25 indexed citations

Bradford, Reagan H., Charles L. Shear, Carlos A. Dujovne, et al.. (1994). Expanded clinical evaluation of lovastatin (EXCEL) study results: Two-year efficacy and safety follow-up. The American Journal of Cardiology. 74(7). 667–673. 88 indexed citations

Schnaper, Harold W., Hynda K. Kleinman, & Derrick S. Grant. (1993). Role of laminin in endothelial cell recognition and differentiation. Kidney International. 43(1). 20–25. 52 indexed citations

Kleinman, Hynda K. & Harold W. Schnaper. (1993). Basement Membrane Matrices in Tissue Development. American Journal of Respiratory Cell and Molecular Biology. 8(3). 238–239. 10 indexed citations

Schnaper, Harold W., Suzanne B. Merrill, Eric G. Marcusson, et al.. (1992). Early occurrence of end-stage renal disease in a patient with infantile nephropathic cystinosis. The Journal of Pediatrics. 120(4). 575–578. 9 indexed citations

Schnaper, Harold W.. (1991). Dose-Response Relationship of Ramipril in Patients with Mild-to-Moderate Hypertension. Journal of Cardiovascular Pharmacology. 18. S128–S130. 4 indexed citations

Bradford, Reagan H., Charles L. Shear, Carlos A. Dujovne, et al.. (1990). Expanded clinical evaluation of lovastatin (EXCEL) study: Design and patient characteristics of a double-blind, placebo-controlled study in patients with moderate hypercholesterolemia. The American Journal of Cardiology. 66(8). B44–B55. 26 indexed citations

Schnaper, Harold W., E. D. Freis, Wayne Hall, et al.. (1990). Potassium Restoration in Hypertensive Patients Made Hypokalemic by Hydrochlorothiazide. Survey of Anesthesiology. 34(5). 337–337. 1 indexed citations

10.

Ames, Richard P., et al.. (1989). Efectiveness of doxazosin in systemic hyperftension. The American Journal of Cardiology. 64(3). 203–208. 6 indexed citations

11.

Fagan, Timothy C., R Brown, Harold W. Schnaper, et al.. (1989). Nicardipine and hydrochlorothiazide in essential hypertension. Clinical Pharmacology & Therapeutics. 45(4). 429–438. 5 indexed citations

12.

Materson, Barry J., N. D. Vlachakis, Stephen P. Glasser, et al.. (1989). Influence of beta2 agonism and beta1 and beta2 antagonism on adverse effects and plasma lipoproteins: Results of a multicenter comparison of dilevalol and metoprolol. The American Journal of Cardiology. 63(19). I58–I63. 16 indexed citations

13.

Stamler, Jeremiah, Ronald J. Prineas, James D. Neaton, et al.. (1987). Background and design of the new U.S. trial on diet and drug treatment of “mild” hypertension (TOMHS). The American Journal of Cardiology. 59(14). G51–G60. 67 indexed citations

14.

Perry, H. Mitchell, Edward D. Freis, Elí A. Ramírez, et al.. (1986). Six-Year Compliance with a Treatment Regimen and Resultant Control of Blood Pressure in Special Veterans Administration Hypertension Clinics. 1 indexed citations

15.

Frishman, William H., Walter M. Kirkendall, John Lunn, et al.. (1985). Diuretics versus calcium-channel blockers in systemic hypertension: A preliminary multicenter experience with hydrochlorothiazide and sustained-release diltiazem. The American Journal of Cardiology. 56(16). H92–H96. 8 indexed citations

16.

Hulley, Stephen B., Curt D. Furberg, Barry J. Gurland, et al.. (1985). Systolic Hypertension in the Elderly Program (SHEP): Antihypertensive efficacy of chlorthalidone. The American Journal of Cardiology. 56(15). 913–920. 154 indexed citations

17.

Aune, Thomas M., Harold W. Schnaper, & Carl W. Pierce. (1985). [29] Soluble immune response suppressor (SIRS). Methods in enzymology on CD-ROM/Methods in enzymology. 116. 395–402. 5 indexed citations

18.

Lewis, H. Daniel, James W. Davis, Donald Archibald, et al.. (1983). Protective Effects of Aspirin against Acute Myocardial Infarction and Death in Men with Unstable Angina. New England Journal of Medicine. 309(7). 396–403. 1227 indexed citations breakdown →

19.

Schnaper, Harold W.. (1978). USE OF PARAMEDICAL PERSONNEL IN ROUTINE ANTIHYPERTENSIVE TREATMENT. Annals of the New York Academy of Sciences. 304(1). 381–385. 2 indexed citations

20.

Fröhlich, Edward D. & Harold W. Schnaper. (1964). Local and systemic hemodynamic effects of nylidrin. Clinical Pharmacology & Therapeutics. 5(5). 569–573. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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