P. Michael Ho

38.6k total citations · 7 hit papers
304 papers, 13.9k citations indexed

About

P. Michael Ho is a scholar working on Cardiology and Cardiovascular Medicine, General Health Professions and Economics and Econometrics. According to data from OpenAlex, P. Michael Ho has authored 304 papers receiving a total of 13.9k indexed citations (citations by other indexed papers that have themselves been cited), including 189 papers in Cardiology and Cardiovascular Medicine, 59 papers in General Health Professions and 54 papers in Economics and Econometrics. Recurrent topics in P. Michael Ho's work include Acute Myocardial Infarction Research (68 papers), Medication Adherence and Compliance (49 papers) and Heart Failure Treatment and Management (48 papers). P. Michael Ho is often cited by papers focused on Acute Myocardial Infarction Research (68 papers), Medication Adherence and Compliance (49 papers) and Heart Failure Treatment and Management (48 papers). P. Michael Ho collaborates with scholars based in United States, Canada and United Kingdom. P. Michael Ho's co-authors include John S. Rumsfeld, Frederick A. Masoudi, David J. Magid, Chris L. Bryson, Pamela N. Peterson, Thomas M. Maddox, David L. McClure, John A. Spertus, Mary E. Plomondon and John F. Steiner and has published in prestigious journals such as JAMA, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

P. Michael Ho

295 papers receiving 13.3k citations

Hit Papers

5 papers align trajectories

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.

Medication Adherence

2009 1.2k citations P. Michael Ho et al. Circulation profile →
Effect of Medication Nonadherence on Hospitalization and Mortality Among Patients With Diabetes Mellitus

2006 934 citations P. Michael Ho, Frederick A. Masoudi et al. profile →
Risk of Adverse Outcomes Associated With Concomitant Use of Clopidogrel and Proton Pump Inhibitors Following Acute Coronary Syndrome

2009 720 citations P. Michael Ho profile →
Incidence and Prognosis of Resistant Hypertension in Hypertensive Patients

2012 637 citations Stacie L. Daugherty, David J. Magid et al. Circulation profile →
Impact of Medication Therapy Discontinuation on Mortality After Myocardial Infarction

2006 512 citations P. Michael Ho, John A. Spertus et al. profile →
Cardiovascular Health: The Importance of Measuring Patient-Reported Health Status

2013 397 citations P. Michael Ho, Frederick A. Masoudi et al. Circulation profile →
Nonobstructive Coronary Artery Disease and Risk of Myocardial Infarction

2014 394 citations Gary K. Grunwald, Steven M. Bradley et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Michael Ho United States	54	7.6k	3.4k	2.5k	2.0k	1.8k	304	13.9k
David J. Magid United States	66	7.6k 1.0×	2.1k 0.6×	2.5k 1.0×	2.7k 1.3×	1.5k 0.8×	238	17.9k
Niteesh K. Choudhry United States	61	3.4k 0.4×	3.6k 1.1×	1.7k 0.7×	4.0k 2.0×	1.9k 1.0×	291	13.5k
Jerry H. Gurwitz United States	83	6.4k 0.8×	2.3k 0.7×	3.0k 1.2×	4.5k 2.2×	6.1k 3.4×	426	23.8k
Ross T. Tsuyuki Canada	51	4.5k 0.6×	1.6k 0.5×	1.7k 0.7×	2.2k 1.1×	4.4k 2.4×	383	13.2k
Simon Stewart Australia	71	15.6k 2.1×	1.5k 0.4×	1.7k 0.7×	1.7k 0.8×	1.1k 0.6×	489	22.1k
Larry A. Allen United States	62	11.1k 1.5×	758 0.2×	2.4k 1.0×	1.3k 0.7×	1.2k 0.7×	345	16.8k
Pamela N. Peterson United States	38	9.2k 1.2×	1.2k 0.4×	1.4k 0.6×	797 0.4×	763 0.4×	140	12.4k
John S. Rumsfeld United States	82	16.4k 2.2×	2.8k 0.8×	5.1k 2.0×	3.4k 1.7×	1.7k 0.9×	288	24.6k
Nancy M. Albert United States	60	12.6k 1.6×	1.1k 0.3×	2.9k 1.1×	977 0.5×	775 0.4×	359	18.2k
Robby Nieuwlaat Canada	39	12.3k 1.6×	1.4k 0.4×	1.0k 0.4×	1.5k 0.7×	781 0.4×	110	16.4k

Countries citing papers authored by P. Michael Ho

Since Specialization

Citations

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

Fields of papers citing papers by P. Michael Ho

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Michael Ho

This figure shows the co-authorship network connecting the top 25 collaborators of P. Michael Ho. A scholar is included among the top collaborators of P. Michael Ho 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. Michael Ho. P. Michael Ho 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

Peterson, Ryan, P. Michael Ho, Tyree H. Kiser, et al.. (2025). Epidemiology of Substance-Related Admissions to ICUs in the United States. Critical Care Medicine. 53(11). e2134–e2143.

Sandhu, Amneet, Karl E. Minges, Sarah Zimmerman, et al.. (2025). Same‐Day Discharge After Catheter Ablation of Atrial Fibrillation in the United States. Journal of the American Heart Association. 14(9). e039190–e039190. 2 indexed citations

Shore, Supriya, Molly Harrod, Maria J. Silveira, et al.. (2024). Prognosis Communication in Heart Failure: Experiences and Preferences of End-Stage Heart Failure Patients and Care Partners. Circulation Cardiovascular Quality and Outcomes. 17(6). e010662–e010662. 3 indexed citations

Leppert, Michelle, Sharon N. Poisson, Sharon Scarbro, et al.. (2024). Association of Traditional and Nontraditional Risk Factors in the Development of Strokes Among Young Adults by Sex and Age Group: A Retrospective Case-Control Study. Circulation Cardiovascular Quality and Outcomes. 17(4). e010307–e010307. 8 indexed citations

Xu, Yizhe, Catherine G. Derington, Joshua A. Jacobs, et al.. (2024). Trends in Initial Antihypertensive Medication Prescribing Among >2.8 Million Veterans Newly Diagnosed With Hypertension, 2000 to 2019. Journal of the American Heart Association. 13(20). e036557–e036557. 3 indexed citations

Marrs, Joel C., et al.. (2023). Description of patient questions received by clinical pharmacists in the Nudge Study. American Journal of Health-System Pharmacy. 80(18). 1247–1254. 2 indexed citations

Salahuddin, Taufiq, Marguerite Daus, Utibe R. Essien, et al.. (2023). Trends and site-level variation of novel cardiovascular medication utilization among patients admitted for heart failure or coronary artery disease in the US Veterans Affairs System: 2017-2021. American Heart Journal. 268. 68–79. 2 indexed citations

Leppert, Michelle, James Burke, Lynda D. Lisabeth, et al.. (2022). Systematic Review of Sex Differences in Ischemic Strokes Among Young Adults: Are Young Women Disproportionately at Risk?. Stroke. 53(2). 319–327. 38 indexed citations

Carey, Evan, et al.. (2022). The association between non-ventilator associated hospital acquired pneumonia and patient outcomes among U.S. Veterans. American Journal of Infection Control. 50(12). 1339–1345. 4 indexed citations

10.

Kaufman, Brystana G., Jason Rotter, Sally C. Stearns, et al.. (2022). Socioeconomic status and modification of atherosclerotic cardiovascular disease risk prediction: epidemiological analysis using data from the atherosclerosis risk in communities study. BMJ Open. 12(11). e058777–e058777. 13 indexed citations

11.

Ho, P. Michael, Colin O’Donnell, Marina McCreight, et al.. (2022). Multifaceted Intervention to Improve P2Y12 Inhibitor Adherence After Percutaneous Coronary Intervention: A Stepped Wedge Trial. Journal of the American Heart Association. 11(13). e024342–e024342. 4 indexed citations

12.

Lu, Amy D., et al.. (2021). Impact of Longitudinal Virtual Primary Care on Diabetes Quality of Care. Journal of General Internal Medicine. 36(9). 2585–2592. 23 indexed citations

13.

Levy, Andrew, Andrew Hammes, John C. Messenger, et al.. (2021). Acute Myocardial Infarction Cohorts Defined by International Classification of Diseases, Tenth Revision Versus Diagnosis-Related Groups. Circulation Cardiovascular Quality and Outcomes. 14(3). e006570–e006570. 4 indexed citations

14.

Hess, Paul L., Shubin Sheng, Roland Matsouaka, et al.. (2019). Strict Versus Lenient Versus Poor Rate Control Among Patients With Atrial Fibrillation and Heart Failure (from the Get With The Guidelines – Heart Failure Program). The American Journal of Cardiology. 125(6). 894–900. 13 indexed citations

15.

Sottile, Peter D., Tyree H. Kiser, Ellen L. Burnham, et al.. (2017). An Observational Study of the Efficacy of Cisatracurium Compared with Vecuronium in Patients with or at Risk for Acute Respiratory Distress Syndrome. American Journal of Respiratory and Critical Care Medicine. 197(7). 897–904. 36 indexed citations

16.

Bosworth, Hayden B., Leah L. Zullig, Phil Mendys, et al.. (2016). Health Information Technology: Meaningful Use and Next Steps to Improving Electronic Facilitation of Medication Adherence. JMIR Medical Informatics. 4(1). e9–e9. 33 indexed citations

17.

Tsai, Thomas T., Thomas F. Rehring, R. Kevin Rogers, et al.. (2015). The Contemporary Safety and Effectiveness of Lower Extremity Bypass Surgery and Peripheral Endovascular Interventions in the Treatment of Symptomatic Peripheral Arterial Disease. Circulation. 132(21). 1999–2011. 43 indexed citations

18.

Kirsh, Susan, Evan Carey, David C. Aron, et al.. (2015). Impact of a national specialty e-consultation implementation project on access.. PubMed. 21(12). e648–54. 41 indexed citations

19.

Haverhals, Leah, George Sayre, Christian D. Helfrich, et al.. (2015). E-consult implementation: lessons learned using consolidated framework for implementation research.. PubMed. 21(12). e640–7. 20 indexed citations

20.

Boyden, Thomas F., Kimberly J. Reid, Donna M. Buchanan, et al.. (2011). Abstract 10781: Association Between Cardiac Rehabilitation and Mortality and Rehospitalization Following Acute Myocardial Infarction. Circulation. 124. 1 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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