Geoffrey O. Hartzler

106 papers and 4.3k indexed citations i.

About

Geoffrey O. Hartzler is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Geoffrey O. Hartzler has authored 106 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Surgery, 73 papers in Cardiology and Cardiovascular Medicine and 33 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Geoffrey O. Hartzler’s work include Coronary Interventions and Diagnostics (54 papers), Cardiac Imaging and Diagnostics (33 papers) and Acute Myocardial Infarction Research (25 papers). Geoffrey O. Hartzler is often cited by papers focused on Coronary Interventions and Diagnostics (54 papers), Cardiac Imaging and Diagnostics (33 papers) and Acute Myocardial Infarction Research (25 papers). Geoffrey O. Hartzler collaborates with scholars based in United States, France and India. Geoffrey O. Hartzler's co-authors include David R. McConahay, Barry D. Rutherford, Warren L. Johnson, Lee V. Giorgi, Robert W. Ligon, Joel K. Kahn, James H. O’Keefe, Gregg W. Stone, David R. Holmes and Ben D. McCallister and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and CHEST Journal.

In The Last Decade

Co-authorship network of co-authors of Geoffrey O. Hartzler i

Fields of papers citing papers by Geoffrey O. Hartzler

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Geoffrey O. Hartzler. 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 Geoffrey O. Hartzler. The network helps show where Geoffrey O. Hartzler may publish in the future.

Countries citing papers authored by Geoffrey O. Hartzler

Since Specialization
Citations

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

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2025