Donald Hammer

27 papers and 1.2k indexed citations i.

About

Donald Hammer is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Donald Hammer has authored 27 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Cardiology and Cardiovascular Medicine, 15 papers in Pulmonary and Respiratory Medicine and 7 papers in Surgery. Recurrent topics in Donald Hammer’s work include Aortic Disease and Treatment Approaches (15 papers), Cardiac Valve Diseases and Treatments (15 papers) and Aortic aneurysm repair treatments (7 papers). Donald Hammer is often cited by papers focused on Aortic Disease and Treatment Approaches (15 papers), Cardiac Valve Diseases and Treatments (15 papers) and Aortic aneurysm repair treatments (7 papers). Donald Hammer collaborates with scholars based in United States, Italy and Germany. Donald Hammer's co-authors include Lars G. Svensson, Brian P. Griffin, Eric E. Roselli, Eugene H. Blackstone, Ruth A. Altschuld, Randall C. Starling, Richard A. Grimm, A. Marc Gillinov, Roger M. Mills and Bruce W. Lytle and has published in prestigious journals such as New England Journal of Medicine, Circulation and The American Journal of Medicine.

In The Last Decade

Co-authorship network of co-authors of Donald Hammer i

Fields of papers citing papers by Donald Hammer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Donald Hammer

Since Specialization
Citations

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