Leo C.C. Kum

1.7k total citations
20 papers, 1.2k citations indexed

About

Leo C.C. Kum is a scholar working on Cardiology and Cardiovascular Medicine, Nephrology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Leo C.C. Kum has authored 20 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 3 papers in Nephrology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Leo C.C. Kum's work include Cardiac pacing and defibrillation studies (10 papers), Cardiac Arrhythmias and Treatments (7 papers) and Cardiovascular Function and Risk Factors (6 papers). Leo C.C. Kum is often cited by papers focused on Cardiac pacing and defibrillation studies (10 papers), Cardiac Arrhythmias and Treatments (7 papers) and Cardiovascular Function and Risk Factors (6 papers). Leo C.C. Kum collaborates with scholars based in China, Hong Kong and Switzerland. Leo C.C. Kum's co-authors include Cheuk‐Man Yu, Qing Zhang, Jeffrey Wing‐Hong Fung, John E. Sanderson, Chi-Kin Chan, Yat‐Sun Chan, Gabriel Wai‐Kwok Yip, Hong Lin, Yan Zhang and Shun‐Ling Kong and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and PLoS ONE.

In The Last Decade

Leo C.C. Kum

19 papers receiving 1.2k citations

Peers

Leo C.C. Kum
Jun-Jack Cheng Taiwan
Frank Gietzen Germany
Takanao Mine Japan
D. Cross New Zealand
Maciej Wybraniec Poland
Serdar Bayata Türkiye
Salvatore Evola Italy
Fernando Boccalandro United States
Dan Abramov Israel
Shih‐Tai Chang Taiwan
Jun-Jack Cheng Taiwan
Leo C.C. Kum
Citations per year, relative to Leo C.C. Kum Leo C.C. Kum (= 1×) peers Jun-Jack Cheng

Countries citing papers authored by Leo C.C. Kum

Since Specialization
Citations

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

Fields of papers citing papers by Leo C.C. Kum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leo C.C. Kum. 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 Leo C.C. Kum. The network helps show where Leo C.C. Kum may publish in the future.

Co-authorship network of co-authors of Leo C.C. Kum

This figure shows the co-authorship network connecting the top 25 collaborators of Leo C.C. Kum. A scholar is included among the top collaborators of Leo C.C. Kum 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 Leo C.C. Kum. Leo C.C. Kum 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.
Bucher, Heiner C., Inder S. Anand, Leo C.C. Kum, et al.. (2010). Meta-Analysis of Combined Therapy with Angiotensin Receptor Antagonists versus ACE Inhibitors Alone in Patients with Heart Failure. PLoS ONE. 5(4). e9946–e9946. 33 indexed citations
2.
Kum, Leo C.C., Gabriel Wai‐Kwok Yip, Alex Pui‐Wai Lee, et al.. (2007). Comparison of angiotensin-converting enzyme inhibitor alone and in combination with irbesartan for the treatment of heart failure. International Journal of Cardiology. 125(1). 16–21. 20 indexed citations
3.
Fung, Jeffrey Wing‐Hong, Cheuk‐Chun Szeto, Leo C.C. Kum, & Cheuk‐Man Yu. (2007). Prevention of Contrast Induced Nephropathy. Current Drug Therapy. 2(1). 3–9. 3 indexed citations
4.
Zhang, Qing, Jeffrey Wing‐Hong Fung, Angelo Auricchio, et al.. (2006). Differential change in left ventricular mass and regional wall thickness after cardiac resynchronization therapy for heart failure. European Heart Journal. 27(12). 1423–1430. 42 indexed citations
5.
Yu, Cheuk‐Man, Qing Zhang, Gabriel Wai‐Kwok Yip, et al.. (2006). Diastolic and Systolic Asynchrony in Patients With Diastolic Heart Failure. Journal of the American College of Cardiology. 49(1). 97–105. 127 indexed citations
6.
Zhang, Qing, Leo C.C. Kum, Alex Pui‐Wai Lee, et al.. (2006). Effect of Age and Heart Rate on Atrial Mechanical Function Assessed by Doppler Tissue Imaging in Healthy Individuals. Journal of the American Society of Echocardiography. 19(4). 422–428. 26 indexed citations
7.
Yu, Cheuk‐Man, Qing Zhang, Gabriel Wai‐Kwok Yip, et al.. (2006). Are Left Ventricular Diastolic Function and Diastolic Asynchrony Important Determinants of Response to Cardiac Resynchronization Therapy?. The American Journal of Cardiology. 98(8). 1083–1087. 16 indexed citations
8.
Yu, Cheuk‐Man, Yat‐Sun Chan, Qing Zhang, et al.. (2006). Benefits of Cardiac Resynchronization Therapy for Heart Failure Patients With Narrow QRS Complexes and Coexisting Systolic Asynchrony by Echocardiography. Journal of the American College of Cardiology. 48(11). 2251–2257. 190 indexed citations
9.
Fung, Jeffrey Wing‐Hong, Joseph Yat‐Sun Chan, Leo C.C. Kum, et al.. (2006). Suboptimal medical therapy in patients with systolic heart failure is associated with less improvement by cardiac resynchronization therapy. International Journal of Cardiology. 115(2). 214–219. 13 indexed citations
10.
Kum, Leo C.C., Winnie Wai Lan Chan, Grace Lai–Hung Wong, et al.. (2006). Prevalence of amiodarone‐related hepatotoxicity in 720 Chinese patients with or without baseline liver dysfunction. Clinical Cardiology. 29(7). 295–299. 14 indexed citations
11.
Kum, Leo C.C., et al.. (2006). 894 Effect of endovascular stenting of aortic coarctation on biventricular function in adults. European Journal of Echocardiography. 7. S148–S148.
12.
Yu, Cheuk‐Man, Qing Zhang, Leo C.C. Kum, et al.. (2005). Tissue Doppler echocardiographic evidence of atrial mechanical dysfunction in coronary artery disease. International Journal of Cardiology. 105(2). 178–185. 58 indexed citations
13.
Yu, Cheuk‐Man, Jeffrey Wing‐Hong Fung, Qing Zhang, et al.. (2004). 1111-223 Left ventricular reverse remodeling predicted rehospitalization for heart failure after cardiac resynchronization therapy. Journal of the American College of Cardiology. 43(5). A131–A132. 1 indexed citations
14.
Fung, Jeffrey W.H., Cheuk‐Chun Szeto, Wilson Chan, et al.. (2004). Effect of N-acetylcysteine for prevention of contrast nephropathy in patients with moderate to severe renal insufficiency: a randomized trial. American Journal of Kidney Diseases. 43(5). 801–808. 74 indexed citations
15.
Yu, Cheuk‐Man, Jeffrey W.H. Fung, Chi-Kin Chan, et al.. (2004). Comparison of Efficacy of Reverse Remodeling and Clinical Improvement for Relatively Narrow and Wide QRS Complexes After Cardiac Resynchronization Therapy for Heart Failure. Journal of Cardiovascular Electrophysiology. 15(9). 1058–1065. 64 indexed citations
16.
17.
Fung, Jeffrey W.H., Cheuk‐Man Yu, Leo C.C. Kum, Gabriel Wai‐Kwok Yip, & John E. Sanderson. (2003). Role of Beta-Blocker Therapy in Heart Failure and Atrial Fibrillation. Cardiac Electrophysiology Review. 7(3). 236–242. 4 indexed citations
18.
Fung, Jeffrey Wing‐Hong, Hamish Chi-Kin Chan, Joseph Yat‐Sun Chan, et al.. (2003). Ablation of Nonsustained or Hemodynamically Unstable Ventricular Arrhythmia Originating From the Right Ventricular Outflow Tract Guided by Noncontact Mapping. Pacing and Clinical Electrophysiology. 26(8). 1699–1705. 11 indexed citations
19.
Chow, Kai Ming, Cheuk‐Chun Szeto, Leo C.C. Kum, et al.. (2003). Improved health-related quality of life and left ventricular hypertrophy among dialysis patients treated with parathyroidectomy. Journal of Nephrology. 16(6). 878–885. 32 indexed citations
20.
Kum, Leo C.C., et al.. (2002). Brugada Syndrome Unmasked By Febrile Illness. Pacing and Clinical Electrophysiology. 25(11). 1660–1661. 25 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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