Allan L. Friedlich

1.1k total citations
22 papers, 573 citations indexed

About

Allan L. Friedlich is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Allan L. Friedlich has authored 22 papers receiving a total of 573 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cardiology and Cardiovascular Medicine, 10 papers in Pulmonary and Respiratory Medicine and 4 papers in Surgery. Recurrent topics in Allan L. Friedlich's work include Cardiac Valve Diseases and Treatments (8 papers), Medical Imaging and Pathology Studies (5 papers) and Pulmonary Hypertension Research and Treatments (3 papers). Allan L. Friedlich is often cited by papers focused on Cardiac Valve Diseases and Treatments (8 papers), Medical Imaging and Pathology Studies (5 papers) and Pulmonary Hypertension Research and Treatments (3 papers). Allan L. Friedlich collaborates with scholars based in United States. Allan L. Friedlich's co-authors include Wallace A. Jones, J. Philip Kistler, J. Richard Baringer, Richard C. Hinton, C. Miller Fisher, Edwin W. Salzman, John T. Fallon, J. Gordon Scannell, Charles A. Sanders and Gordon S. Myers and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Circulation.

In The Last Decade

Allan L. Friedlich

21 papers receiving 457 citations

Peers

Allan L. Friedlich

CCM

SURGE

PRM

EPIDE

Edward H. Sharp United States

Fred K. Nakhjavan United States

Ronald Karnik Austria

Earle B. Mahoney United States

James T. Mazzara United States

Fun Sun F. Yao United States

Trusler Ga Canada

F. Jardin France

Connolly Je United States

M. T. Snider United States

Edward H. Sharp United States

Allan L. Friedlich

191 ×0.5

CCM

114 ×0.6

SURGE

90 ×0.6

PRM

92 ×0.7

69 ×0.9

EPIDE

Citations per year, relative to Allan L. Friedlich Allan L. Friedlich (= 1×) peers Edward H. Sharp

Countries citing papers authored by Allan L. Friedlich

Since Specialization

Citations

This map shows the geographic impact of Allan L. Friedlich'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 Allan L. Friedlich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Allan L. Friedlich more than expected).

Fields of papers citing papers by Allan L. Friedlich

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Allan L. Friedlich. 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 Allan L. Friedlich. The network helps show where Allan L. Friedlich may publish in the future.

Co-authorship network of co-authors of Allan L. Friedlich

This figure shows the co-authorship network connecting the top 25 collaborators of Allan L. Friedlich. A scholar is included among the top collaborators of Allan L. Friedlich 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 Allan L. Friedlich. Allan L. Friedlich is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Samuels, David A., Gregory Curfman, Allan L. Friedlich, Mortimer J. Buckley, & W. Gerald Austen. (1979). Valve replacement for aortic regurgitation: long-term follow-up with factors influencing the results.. Circulation. 60(3). 647–654. 44 indexed citations

Hinton, Richard C., J. Philip Kistler, John T. Fallon, Allan L. Friedlich, & C. Miller Fisher. (1977). Influence of etiology of atrial fibrillation on incidence of systemic embolism. The American Journal of Cardiology. 40(4). 509–513. 168 indexed citations

Cabot, Richard C., Robert E. Scully, James J. Galdabini, et al.. (1977). Case 13-1977. New England Journal of Medicine. 296(13). 740–747. 1 indexed citations

Abel, Ronald M., Mortimer J. Buckley, Allan L. Friedlich, & William G. Austen. (1976). Survival Following Free Rupture of Left Ventricular Aneurysm: Report of a Case. The Annals of Thoracic Surgery. 21(2). 175–179. 5 indexed citations

Smitherman, Thomas C., et al.. (1975). Pulmonary Atresia with Ventricular Septal Defect: Report of the Oldest Known Surviving Case. CHEST Journal. 67(5). 603–606. 5 indexed citations

Cabot, Richard C., Benjamin Castleman, Robert E. Scully, et al.. (1973). Case 17-1973. New England Journal of Medicine. 288(17). 899–905. 1 indexed citations

Nelson, Nicholas, Allan L. Friedlich, & David L. Page. (1969). Case 47-1969. New England Journal of Medicine. 281(21). 1178–1187. 1 indexed citations

Friedlich, Allan L. & Benjamin Castleman. (1966). Case 25-1966. New England Journal of Medicine. 274(22). 1260–1267. 1 indexed citations

Austen, William G., Charles A. Sanders, James H. Averill, & Allan L. Friedlich. (1965). Ruptured Papillary Muscle. Circulation. 32(4). 597–601. 68 indexed citations

10.

Sanders, Charles A. & Allan L. Friedlich. (1964). MISLEADING ELECTROCARDIOGRAPHIC FINDINGS IN SEVERE AORTIC STENOSIS. Medicine. 43(2). 393–400. 9 indexed citations

11.

Friedlich, Allan L. & Benjamin Castleman. (1963). Case 77-1963. New England Journal of Medicine. 269(24). 1310–1315. 1 indexed citations

12.

Friedlich, Allan L. & Robert E. Scully. (1963). Case 30-1963. New England Journal of Medicine. 268(18). 1006–1012. 4 indexed citations

13.

Friedlich, Allan L., et al.. (1962). Usefulness and limitations of left heart catheterization in mitral disease. The American Journal of Cardiology. 10(1). 57–61. 8 indexed citations

14.

Friedlich, Allan L. & E W Salzman. (1962). EFFICIENCY OF CARDIAC MASSAGE. The Lancet. 280(7245). 48–49. 4 indexed citations

15.

Baringer, J. Richard, Edwin W. Salzman, Wallace A. Jones, & Allan L. Friedlich. (1961). External Cardiac Massage. New England Journal of Medicine. 265(2). 62–65. 136 indexed citations

16.

McGregor, Maurice, Maurice Rappaport, Howard B. Sprague, & Allan L. Friedlich. (1956). The Calibration of Heart Sound Intensity. Circulation. 13(2). 252–256. 3 indexed citations

17.

Goodale, F., et al.. (1955). Correlation of Pulmonary Arteriolar Resistance with Pulmonary Vascular Changes in Patients with Mitral Stenosis before and after Valvulotomy. New England Journal of Medicine. 252(23). 979–983. 55 indexed citations

18.

Castleman, Benjamin, et al.. (1953). Respiratory and Circulatory Studies of Patients with Mitral Stenosis. Circulation. 8(6). 893–904. 33 indexed citations

19.

Scannell, J. Gordon, et al.. (1952). Significance of pulmonary hypertension in constrictive pericarditis; a pre and postoperative study.. PubMed. 32(2). 184–94. 15 indexed citations

20.

Ferencz, C, et al.. (1951). Physiological studies in congenital heart disease. XII. The circulatory dynamics in patients with tricuspid atresia.. PubMed. 89(3). 235–44. 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.

Explore authors with similar magnitude of impact