Hartzell V. Schaff

85.0k total citations · 13 hit papers
1.1k papers, 53.3k citations indexed

About

Hartzell V. Schaff is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Hartzell V. Schaff has authored 1.1k papers receiving a total of 53.3k indexed citations (citations by other indexed papers that have themselves been cited), including 830 papers in Cardiology and Cardiovascular Medicine, 530 papers in Surgery and 385 papers in Epidemiology. Recurrent topics in Hartzell V. Schaff's work include Cardiac Valve Diseases and Treatments (449 papers), Cardiac Structural Anomalies and Repair (287 papers) and Infective Endocarditis Diagnosis and Management (182 papers). Hartzell V. Schaff is often cited by papers focused on Cardiac Valve Diseases and Treatments (449 papers), Cardiac Structural Anomalies and Repair (287 papers) and Infective Endocarditis Diagnosis and Management (182 papers). Hartzell V. Schaff collaborates with scholars based in United States, Canada and Brazil. Hartzell V. Schaff's co-authors include Joseph A. Dearani, Thomas A. Orszulak, Gordon K. Danielson, A. Jamil Tajik, Francisco J. Puga, Maurice Enriquez‐Sarano, Thoralf M. Sundt, Richard C. Daly, Heidi M. Connolly and Rick A. Nishimura and has published in prestigious journals such as New England Journal of Medicine, JAMA and Circulation.

In The Last Decade

Hartzell V. Schaff

1.1k papers receiving 50.7k 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.

Valvular Heart Disease Associated with Fenfluramine–Phentermine

1997 1.1k citations Heidi M. Connolly, Hartzell V. Schaff et al. profile →
Quantitative Determinants of the Outcome of Asymptomatic Mitral Regurgitation

2005 750 citations Maurice Enriquez‐Sarano, Delphine Détaint et al. profile →
2020 AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy: Executive Summary

2020 727 citations Steve R. Ommen, Hartzell V. Schaff et al. profile →
Coronary Bypass Surgery with Internal-Thoracic-Artery Grafts — Effects on Survival over a 15-Year Period

1996 644 citations Hartzell V. Schaff et al. profile →
Valve Repair Improves the Outcome of Surgery for Mitral Regurgitation

1995 551 citations Maurice Enriquez‐Sarano, Hartzell V. Schaff et al. Circulation profile →
Long-Term Effects of Surgical Septal Myectomy on Survival in Patients With Obstructive Hypertrophic Cardiomyopathy

2005 536 citations Steve R. Ommen, Joseph A. Dearani et al. profile →
A Platelet-Inhibitor-Drug Trial in Coronary-Artery Bypass Operations

1982 429 citations Hartzell V. Schaff et al. profile →
American Society of Echocardiography Clinical Recommendations for Multimodality Cardiovascular Imaging of Patients with Pericardial Disease

2013 422 citations Jae K. Oh, Hartzell V. Schaff et al. profile →
2020 AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy

2020 408 citations Steve R. Ommen, Hartzell V. Schaff et al. profile →
Effect of Dipyridamole and Aspirin on Late Vein-Graft Patency after Coronary Bypass Operations

1984 400 citations Hartzell V. Schaff et al. profile →
2020 AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy

2020 376 citations Steve R. Ommen, Hartzell V. Schaff et al. Circulation profile →
2020 AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy: Executive Summary

2020 201 citations Steve R. Ommen, Hartzell V. Schaff et al. Circulation profile →
Myosin Inhibition in Patients With Obstructive Hypertrophic Cardiomyopathy Referred for Septal Reduction Therapy

2022 183 citations Jeffrey B. Geske, Hartzell V. Schaff et al. profile →

Peers

Countries citing papers authored by Hartzell V. Schaff

Since Specialization

Citations

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

Fields of papers citing papers by Hartzell V. Schaff

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hartzell V. Schaff. 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 Hartzell V. Schaff. The network helps show where Hartzell V. Schaff may publish in the future.

Co-authorship network of co-authors of Hartzell V. Schaff

This figure shows the co-authorship network connecting the top 25 collaborators of Hartzell V. Schaff. A scholar is included among the top collaborators of Hartzell V. Schaff 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 Hartzell V. Schaff. Hartzell V. Schaff 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

#	Work	Indexed citations
1	Outcomes of septal myectomy in patients with obstructive hypertrophic cardiomyopathy and minimal septal hypertrophy 2025 ·Journal of Thoracic and Cardiovascular Surgery ·(unknown), Hartzell V. Schaff, (unknown), (unknown), Austin Todd, Steve R. Ommen, Joseph A. Dearani, Gabor Bagameri, Jeffrey B. Geske	1
2	Mineralocorticoid Receptor Antagonism Reduces Atrial Arrhythmias Post‐Cardiac Surgery and Attenuates Atrial Stress Responses to Cardioplegic Arrest 2025 ·Journal of the American Heart Association ·(unknown), (unknown), Trevor C. Chopko, (unknown), Ran Huo, (unknown), Vincent K.H Tam, (unknown), (unknown), Joseph J. Maleszewski, Francis D. Pagani, Hartzell V. Schaff, Y. Eugene Chen, Paul A. Friedman, Hakan Oral, Marco Metra, (unknown), Ienglam Lei, Paul C. Tang	0
3	Subclinical aortic inflammation in patients with polymyalgia rheumatica 2024 ·Lara D. Veeken ·(unknown), Gerald J. Berry, (unknown), Andrew C. Hanson, Cynthia S. Crowson, Melanie C. Bois, Hartzell V. Schaff, Yuki Sato, Kevin Le, Matthew J. Koster, Cornelia M. Weyand, Kenneth J. Warrington	3
4	Simultaneous tricuspid valve repair at the time of mitral valve surgery: Determinants of postoperative pacemaker implantation 2024 ·Journal of Thoracic and Cardiovascular Surgery ·Fernando M. Juarez-Casso, Hartzell V. Schaff, Austin Todd, Arman Arghami, Phillip G. Rowse, Joseph A. Dearani, Richard C. Daly, Nishant Saran, Juan A. Crestanello	1
5	Septal Myectomy for Isolated Midventricular Obstruction After Alcohol Septal Ablation for Obstructive Hypertrophic Cardiomyopathy 2024 ·Annals of Thoracic Surgery Short Reports ·(unknown), Hartzell V. Schaff	0
6	Contemporary Surgical Management of Hypertrophic Cardiomyopathy 2023 ·The Annals of Thoracic Surgery ·Hartzell V. Schaff, Xiang Wei	5
7	Fate of concomitant tricuspid regurgitation in patients undergoing coronary artery bypass grafting 2023 ·Journal of Thoracic and Cardiovascular Surgery ·(unknown), Hector R. Villarraga, (unknown), Austin Todd, Sorin V. Pislaru, Juan A. Crestanello, Joseph A. Dearani, Kevin L. Greason, Hartzell V. Schaff, Arman Arghami	1
8	Cannulation strategies for acute type A dissection—role of central cannulation 2022 ·European Journal of Cardio-Thoracic Surgery ·(unknown), Nishant Saran, Joseph A. Dearani, Brian D. Lahr, Hartzell V. Schaff, Kevin L. Greason, Suraj Yalamuri, Chirantan Mangukia, John M. Stulak, Gabor Bagameri, Juan A. Crestanello, Alberto Pochettino	4
9	Impact of Race and Ethnicity on Use and Outcomes of Septal Reduction Therapies for Obstructive Hypertrophic Cardiomyopathy 2022 ·Journal of the American Heart Association ·Sri Harsha Patlolla, Hartzell V. Schaff, Rick A. Nishimura, Mackram F. Eleid, Jeffrey B. Geske, Steve R. Ommen	6
10	Mitral Valve Repair vs Replacement in Patients with Previous Mediastinal Irradiation 2021 ·Seminars in Thoracic and Cardiovascular Surgery ·(unknown), Juan A. Crestanello, (unknown), Hartzell V. Schaff, Joseph A. Dearani, Brian D. Lahr, Kevin L. Greason	2
11	Long-term outcomes of patients undergoing tricuspid valve surgery† 2019 ·European Journal of Cardio-Thoracic Surgery ·Nishant Saran, Joseph A. Dearani, Sameh M. Said, Kevin L. Greason, Alberto Pochettino, John M. Stulak, Simon Maltais, Sertaç Çïçek, Juan A. Crestanello, Richard C. Daly, Katherine S. King, Hartzell V. Schaff	28
12	Septal Myectomy in Hypertrophic Cardiomyopathy: National Outcomes of Concomitant Mitral Surgery 2019 ·Mayo Clinic Proceedings ·Kimberly Holst, Kristine T. Hanson, Steve R. Ommen, Rick A. Nishimura, Elizabeth B. Habermann, Hartzell V. Schaff	38
13	Abstract 12262: Clinical and Echocardiographic Predictors of Bioprosthetic Valve Thrombosis 2015 ·Circulation ·Alexander C. Egbe, Sorin V. Pislaru, Patricia A. Pellikka, (unknown), (unknown), Hartzell V. Schaff, Heidi M. Connolly	0
14	Multiple Arterial Grafts Improve Late Survival of Patients Undergoing Coronary Artery Bypass Graft Surgery 2012 ·Circulation ·Chaim Locker, Hartzell V. Schaff, Joseph A. Dearani, Lyle D. Joyce, Soon J. Park, Harold M. Burkhart, Rakesh M. Suri, Kevin L. Greason, John M. Stulak, Zhuo Li, Richard C. Daly	152
15	Aortic Valve Replacement in the Elderly 2011 ·Circulation ·Elena Ashikhmina, Hartzell V. Schaff, Joseph A. Dearani, Thoralf M. Sundt, Rakesh M. Suri, Soon J. Park, Harold M. Burkhart, Zhuo Li, Richard C. Daly	71
16	Mitral Annular Dynamics in Myxomatous Valve Disease 2010 ·Circulation ·Jasmine Grewal, Rakesh M. Suri, Sunil Mankad, Akiko Tanaka, Douglas W. Mahoney, Hartzell V. Schaff, Fletcher A. Miller, Maurice Enriquez‐Sarano	185
17	Initial experience with dual antiplatelet thromboprophylaxis using clopidogrel and aspirin in patients with mechanical aortic prostheses. 2009 ·PubMed ·Raúl Garcı́a-Rinaldi, (unknown), Hartzell V. Schaff, Stephen H. McKellar, Jess L. Thompson, (unknown), (unknown)	11
18	Clinical Outcome After Surgical Correction of Mitral Regurgitation Due to Papillary Muscle Rupture 2008 ·Circulation ·Antonio Russo, Rakesh M. Suri, Francesco Grigioni, Véronique L. Roger, Jae K. Oh, Douglas W. Mahoney, Hartzell V. Schaff, Maurice Enriquez‐Sarano	89
19	Surgical Correction of Mitral Regurgitation in the Elderly 2006 ·Circulation ·Delphine Détaint, Thoralf M. Sundt, Vuyisile T. Nkomo, Christopher G. Scott, A. Jamil Tajik, Hartzell V. Schaff, Maurice Enriquez‐Sarano	119
20	Impact of Prosthesis-Patient Mismatch on Long-Term Survival in Patients With Small St Jude Medical Mechanical Prostheses in the Aortic Position 2006 ·Circulation ·(unknown), Joseph F. Malouf, (unknown), Hartzell V. Schaff, Diane E. Grill, Maurice Enriquez‐Sarano, Fletcher A. Miller	150

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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