P A Ludbrook

2.5k total citations
25 papers, 1.9k citations indexed

About

P A Ludbrook is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine. According to data from OpenAlex, P A Ludbrook has authored 25 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Cardiology and Cardiovascular Medicine, 11 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in P A Ludbrook's work include Cardiovascular Function and Risk Factors (13 papers), Cardiac Imaging and Diagnostics (10 papers) and Cardiac Arrhythmias and Treatments (5 papers). P A Ludbrook is often cited by papers focused on Cardiovascular Function and Risk Factors (13 papers), Cardiac Imaging and Diagnostics (10 papers) and Cardiac Arrhythmias and Treatments (5 papers). P A Ludbrook collaborates with scholars based in United States, Poland and Japan. P A Ludbrook's co-authors include M Courtois, Burton E. Sobel, Alan J. Tiefenbrunn, Sándor J. Kovács, Robert C. McKnight, Peter B. Kurnik, Benico Barzilai, D Collen, Myron L. Weisfeldt and J A Brinker and has published in prestigious journals such as Circulation, Radiology and American Journal of Roentgenology.

In The Last Decade

P A Ludbrook

25 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P A Ludbrook United States 19 1.4k 540 472 368 207 25 1.9k
Charles W. Abbottsmith United States 22 2.3k 1.7× 883 1.6× 1.4k 3.0× 235 0.6× 252 1.2× 34 2.7k
John Dernellis Greece 23 1.6k 1.1× 401 0.7× 448 0.9× 327 0.9× 28 0.1× 34 2.0k
Jannet F. Lewis United States 18 1.4k 1.0× 406 0.8× 370 0.8× 306 0.8× 117 0.6× 27 1.9k
Heinz Gössinger Austria 24 1.5k 1.0× 160 0.3× 330 0.7× 346 0.9× 82 0.4× 73 1.9k
Andreina Carbone Italy 20 731 0.5× 149 0.3× 281 0.6× 325 0.9× 121 0.6× 85 1.6k
P Bareiss France 16 907 0.6× 199 0.4× 311 0.7× 257 0.7× 54 0.3× 43 1.2k
Chi‐Ling Hang Taiwan 24 1.2k 0.8× 392 0.7× 1.0k 2.2× 369 1.0× 40 0.2× 98 1.9k
Athanassios Manginas Greece 23 862 0.6× 244 0.5× 622 1.3× 544 1.5× 45 0.2× 70 1.8k
Allen B. Nichols United States 17 505 0.4× 387 0.7× 460 1.0× 160 0.4× 47 0.2× 34 1.1k
Vivienne E. Smith United States 10 2.6k 1.8× 501 0.9× 448 0.9× 589 1.6× 14 0.1× 20 2.8k

Countries citing papers authored by P A Ludbrook

Since Specialization
Citations

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

Fields of papers citing papers by P A Ludbrook

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P A Ludbrook. 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 P A Ludbrook. The network helps show where P A Ludbrook may publish in the future.

Co-authorship network of co-authors of P A Ludbrook

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

All Works

20 of 20 papers shown
1.
Courtois, M, Carol Mechem, Benico Barzilai, Fernando R. Gutiérrez, & P A Ludbrook. (1994). Delineation of determinants of left ventricular early filling. Saline versus blood infusion.. Circulation. 90(4). 2041–2050. 15 indexed citations
2.
Shelton, Marc E., et al.. (1993). Concordance of nutritive myocardial perfusion reserve and flow velocity reserve in conductance vessels in patients with chest pain with angiographically normal coronary arteries.. PubMed. 34(5). 717–22. 18 indexed citations
3.
Allen, Brent T., et al.. (1992). Selective non-operative management of pseudoaneurysms and arteriovenous fistulae complicating femoral artery catheterization.. PubMed. 33(4). 440–7. 28 indexed citations
4.
Courtois, M, Benico Barzilai, Fernando R. Gutiérrez, & P A Ludbrook. (1990). Characterization of regional diastolic pressure gradients in the right ventricle.. Circulation. 82(4). 1413–1423. 19 indexed citations
5.
Sedlis, Steven P., Kenneth B. Schechtman, P A Ludbrook, Burton E. Sobel, & Gustav Schonfeld. (1986). Plasma apoproteins and the severity of coronary artery disease.. Circulation. 73(5). 978–986. 61 indexed citations
6.
Kurnik, Peter B., M Courtois, & P A Ludbrook. (1986). Effects of nifedipine on intrinsic myocardial stiffness in man.. Circulation. 74(1). 126–134. 15 indexed citations
7.
Williams, David O., Jeffrey Borer, Eugene Braunwald, et al.. (1986). Intravenous recombinant tissue-type plasminogen activator in patients with acute myocardial infarction: a report from the NHLBI thrombolysis in myocardial infarction trial.. Circulation. 73(2). 338–346. 232 indexed citations
8.
Hendrix, G, Goffredo G. Gensini, P A Ludbrook, & Bruce W. Usher. (1985). A comparison of diazepam and midazolam for conscious sedation in patients undergoing cardiac catheterization and angiography. 12. 70–73. 1 indexed citations
9.
10.
Sobel, Burton E., Edward M. Geltman, Alan J. Tiefenbrunn, et al.. (1984). Improvement of regional myocardial metabolism after coronary thrombolysis induced with tissue-type plasminogen activator or streptokinase.. Circulation. 69(5). 983–990. 77 indexed citations
11.
Collen, D, Eric J. Topol, Alan J. Tiefenbrunn, et al.. (1984). Coronary thrombolysis with recombinant human tissue-type plasminogen activator: a prospective, randomized, placebo-controlled trial.. Circulation. 70(6). 1012–1017. 294 indexed citations
12.
Kurnik, Peter B., Alan J. Tiefenbrunn, & P A Ludbrook. (1984). The dependence of the cardiac effects of nifedipine on the responses of the peripheral vascular system.. Circulation. 69(5). 963–972. 40 indexed citations
13.
Ludbrook, P A, et al.. (1982). Acute hemodynamic responses to sublingual nifedipine: dependence on left ventricular function.. Circulation. 65(3). 489–498. 109 indexed citations
14.
Ludbrook, P A, et al.. (1981). Association of asynchronous protodiastolic segmental wall motion with impaired left ventricular relaxation.. Circulation. 64(6). 1201–1211. 51 indexed citations
15.
Ludbrook, P A, et al.. (1980). Modification of left ventricular diastolic behavior by isometric handgrip exercise.. Circulation. 62(2). 357–370. 29 indexed citations
16.
Ludbrook, P A, et al.. (1980). Pulmonary arterial calcification with reversible pulmonary hypertension. American Journal of Roentgenology. 135(1). 177–178. 7 indexed citations
17.
Ludbrook, P A, et al.. (1979). Influence of right ventricular hemodynamics on left ventricular diastolic pressure-volume relations in man.. Circulation. 59(1). 21–31. 112 indexed citations
18.
19.
Roberts, Rachel L., P A Ludbrook, Edward S. Weiss, & Burton E. Sobel. (1975). Serum CPK isoenzymes after cardiac catheterization.. Heart. 37(11). 1144–1149. 14 indexed citations
20.
Weiss, Alan N., James W. Mimbs, P A Ludbrook, & Burton E. Sobel. (1975). Echocardiographic detection of mitral valve prolapse. Exclusion of false positive diagnosis and determination of inheritance.. Circulation. 52(6). 1091–1096. 108 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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