Nicholas Twidale

3.5k total citations · 2 hit papers
34 papers, 2.5k citations indexed

About

Nicholas Twidale is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Neurology. According to data from OpenAlex, Nicholas Twidale has authored 34 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Cardiology and Cardiovascular Medicine, 8 papers in Surgery and 2 papers in Neurology. Recurrent topics in Nicholas Twidale's work include Cardiac Arrhythmias and Treatments (22 papers), Atrial Fibrillation Management and Outcomes (16 papers) and Cardiac pacing and defibrillation studies (15 papers). Nicholas Twidale is often cited by papers focused on Cardiac Arrhythmias and Treatments (22 papers), Atrial Fibrillation Management and Outcomes (16 papers) and Cardiac pacing and defibrillation studies (15 papers). Nicholas Twidale collaborates with scholars based in Australia, United States and Switzerland. Nicholas Twidale's co-authors include Warren M. Jackman, Karen J. Beckman, Michael Prior, Kriegh Moulton, H. Andrew Hazlitt, James H. McClelland, Carlos Agustín León Román, K J Friday, Ralph Lazzara and Xunzhang Wang and has published in prestigious journals such as New England Journal of Medicine, Journal of the American College of Cardiology and The American Journal of Cardiology.

In The Last Decade

Nicholas Twidale

33 papers receiving 2.4k citations

Hit Papers

Catheter Ablation of Accessory Atrioventricular Pathways ... 1991 2026 2002 2014 1991 1992 250 500 750 1000
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.

  1. Catheter Ablation of Accessory Atrioventricular Pathways (Wolff–Parkinson–White Syndrome) by Radiofrequency Current
    1991 1.0k citations Warren M. Jackman, Carlos Agustín León Román et al. New England Journal of Medicine profile →
  2. Treatment of Supraventricular Tachycardia Due to Atrioventricular Nodal Reentry by Radiofrequency Catheter Ablation of Slow-Pathway Conduction
    1992 825 citations Warren M. Jackman, Karen J. Beckman 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 Career Trend Papers Cites
Nicholas Twidale Australia 13 2.4k 394 99 42 42 34 2.5k
Robert W. Wald Canada 15 802 0.3× 450 1.1× 49 0.5× 17 0.4× 47 1.1× 42 915
Mohammad R. Jazayeri United States 20 1.3k 0.6× 846 2.1× 102 1.0× 21 0.5× 19 0.5× 42 1.5k
Zalmen Blanck United States 23 2.0k 0.8× 556 1.4× 51 0.5× 9 0.2× 33 0.8× 71 2.1k
LON W. CASTLE United States 19 1.2k 0.5× 443 1.1× 36 0.4× 9 0.2× 52 1.2× 47 1.2k
Volker Menz Germany 19 950 0.4× 195 0.5× 22 0.2× 97 2.3× 70 1.7× 41 1.1k
Roberto García–Civera Spain 17 1.5k 0.6× 1.3k 3.4× 173 1.7× 10 0.2× 70 1.7× 43 1.7k
Efthimios Livanis Greece 15 535 0.2× 346 0.9× 49 0.5× 10 0.2× 16 0.4× 43 616
Kenneth A. Mayuga United States 10 599 0.2× 587 1.5× 38 0.4× 12 0.3× 43 1.0× 23 778
Pietro Delise Italy 20 1.3k 0.6× 300 0.8× 32 0.3× 5 0.1× 40 1.0× 91 1.4k
C. Di Iorio Italy 10 378 0.2× 428 1.1× 66 0.7× 6 0.1× 25 0.6× 14 548

Countries citing papers authored by Nicholas Twidale

Since Specialization
Citations

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

Fields of papers citing papers by Nicholas Twidale

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nicholas Twidale. 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 Nicholas Twidale. The network helps show where Nicholas Twidale may publish in the future.

Co-authorship network of co-authors of Nicholas Twidale

This figure shows the co-authorship network connecting the top 25 collaborators of Nicholas Twidale. A scholar is included among the top collaborators of Nicholas Twidale 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 Nicholas Twidale. Nicholas Twidale 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.
Stavrakis, Stavros, Julie A. Stoner, Mary Beth Humphrey, et al.. (2020). TREAT AF (Transcutaneous Electrical Vagus Nerve Stimulation to Suppress Atrial Fibrillation). JACC. Clinical electrophysiology. 6(3). 282–291. 149 indexed citations
2.
Twidale, Nicholas, et al.. (1998). Predictors of outcome after radiofrequency catheter ablation of the atrioventricular node for atrial fibrillation and congestive heart failure. American Heart Journal. 136(4). 647–657. 36 indexed citations
3.
Twidale, Nicholas, et al.. (1998). Comparison of the Effects of AV Nodal Ablation Versus AV Nodal Modification in Patients with Congestive Heart Failure and Uncontrolled Atrial Fibrillation. Pacing and Clinical Electrophysiology. 21(4). 641–651. 55 indexed citations
4.
Twidale, Nicholas, P J Roberts-Thomson, R. J. McRitchie, & John Chalmers. (1994). COMPARATIVE HAEMODYNAMIC EFFECTS OF VERAPAMIL, FLECAINIDE, AMIODARONE AND SOTALOL IN THE CONSCIOUS RABBIT. Clinical and Experimental Pharmacology and Physiology. 21(3). 179–188. 6 indexed citations
5.
Twidale, Nicholas, H. Andrew Hazlitt, Edward J. Berbari, et al.. (1994). Late Potentials Are Unaffected by Radiofrequency Catheter Ablation in Patients with Ventricular Tachycardia. Pacing and Clinical Electrophysiology. 17(2). 157–165. 6 indexed citations
6.
Twidale, Nicholas, Philip Roberts‐Thomson, & R. J. McRitchie. (1993). Comparative hemodynamic effects of amiodarone, sotalol, and d-sotalol. American Heart Journal. 126(1). 122–129. 16 indexed citations
7.
Twidale, Nicholas, et al.. (1993). Atrial natriuretic factor release during rapid ventricular pacing: Interplay between autonomic and hemodynamic stimulants. American Heart Journal. 125(6). 1638–1644. 10 indexed citations
8.
Twidale, Nicholas, et al.. (1993). Effects on Cardiac Performance of Atrioventricular Node Catheter Ablation Using Radiofrequency Current for Drug‐Refractory Atrial Arrhythmias. Pacing and Clinical Electrophysiology. 16(6). 1275–1284. 93 indexed citations
9.
Jackman, Warren M., Karen J. Beckman, James H. McClelland, et al.. (1992). Treatment of Supraventricular Tachycardia Due to Atrioventricular Nodal Reentry by Radiofrequency Catheter Ablation of Slow-Pathway Conduction. New England Journal of Medicine. 327(5). 313–318. 825 indexed citations breakdown →
10.
Prior, Michael, Karen J. Beckman, Kriegh Moulton, et al.. (1991). Radiofrequency catheter ablation of Mahaim fibers at the lateral tricuspid anulus. Journal of the American College of Cardiology. 17(2). A108–A108. 6 indexed citations
11.
Twidale, Nicholas, Karen J. Beckman, J. McLelland, et al.. (1991). Factors Associated with Recurrence of Accessory Pathway Conduction After Radiofrequency Catheter Ablation. Pacing and Clinical Electrophysiology. 14(11). 2042–2048. 55 indexed citations
12.
Twidale, Nicholas, Xunzhang Wang, Kriegh Moulton, et al.. (1991). Catheter placement for radiofrequency ablation of anteroseptal accessory pathways. Journal of the American College of Cardiology. 17(2). A231–A231. 7 indexed citations
13.
Twidale, Nicholas, et al.. (1989). HEMORRHAGIC MYOCARDIAL INFARCTION COMPLICATED BY FREE WALL‐RUPTURE: A CASE ASSOCIATED WITH UNUSUAL CLINICAL FEATURES FOLLOWING INTRAVENOUS THROMBOLYTIC THERAPY. Australian and New Zealand Journal of Medicine. 19(2). 138–140. 3 indexed citations
14.
Twidale, Nicholas, P J Roberts-Thomson, & Andrew Tonkin. (1989). TRANSESOPHAGEAL ELECTROCARDIOGRAPHY AND ATRIAL PACING IN ACUTE CARDIAC CARE: DIAGNOSTIC AND THERAPEUTIC VALUE. Australian and New Zealand Journal of Medicine. 19(1). 11–16. 1 indexed citations
15.
Twidale, Nicholas, et al.. (1989). Morning increase in the time of onset of sustained ventricular tachycardia. The American Journal of Cardiology. 64(18). 1204–1206. 68 indexed citations
16.
Twidale, Nicholas, et al.. (1989). Echocardiographic study of U wave inversion in the electrocardiograms of hypertensive patients. Journal of Electrocardiology. 22(4). 365–371. 7 indexed citations
17.
Twidale, Nicholas, et al.. (1988). Direct identification of parameters in a mathematical model describing conduction through the atrioventricular node. International Journal of Bio-Medical Computing. 23(1-2). 69–76. 2 indexed citations
18.
Twidale, Nicholas, et al.. (1988). CLINICAL IMPLICATIONS OF ELECTROPHYSIOLOGY STUDY FINDINGS IN PATIENTS WITH CHRONIC BIFASCICULAR BLOCK AND SYNCOPE. Australian and New Zealand Journal of Medicine. 18(7). 841–847. 21 indexed citations
19.
20.
Twidale, Nicholas, et al.. (1985). Recurrent cholangitis caused by hepatocellular carcinoma.. PubMed. 15(6). 761–2. 3 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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