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.
Hemodynamic Determinants of Oxygen Consumption of the Heart With Special Reference to the Tension-Time Index
19571.0k citationsStanley J. Sarnoff, Robert B. Case et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of R Macrúz'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 R Macrúz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R Macrúz more than expected).
This network shows the impact of papers produced by R Macrúz. 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 R Macrúz. The network helps show where R Macrúz may publish in the future.
Co-authorship network of co-authors of R Macrúz
This figure shows the co-authorship network connecting the top 25 collaborators of R Macrúz.
A scholar is included among the top collaborators of R Macrúz 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 R Macrúz. R Macrúz is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Macrúz, R, et al.. (1984). Acquired ventricular septal defect and tricuspid valve disruption as a complication of infective endocarditis of the aortic valve.. PubMed. 24(6). 669–71.3 indexed citations
8.
Macrúz, R, et al.. (1983). [Vascular anastomosis with argon laser].. PubMed. 37(6). 255–8.1 indexed citations
9.
Filho, Martino Martinelli, Edmundo Arteaga-Fernández, Charles Mady, et al.. (1982). [Variant of the classic standard of right branch block associated with antero-superior division of the left branch block. Prognosis in Chagas' disease].. PubMed. 38(5). 375–9.1 indexed citations
10.
Mady, Charles, Noedir Antônio Groppo Stolf, Maurı́cio Wajngarten, et al.. (1981). [Endomyocardial biopsy in the indeterminate form of Chagas' disease].. PubMed. 36(6). 387–90.11 indexed citations
11.
Macrúz, R, et al.. (1980). [Collateral circulation as a protective factor of the myocardium in patients with chronic coronary insufficiency].. PubMed. 34(4). 267–77.1 indexed citations
12.
Diament, J, et al.. (1977). Anomalous origin of the left coronary artery from the pulmonary artery. Surgical repair of an unusual form.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 18(6). 599–605.5 indexed citations
13.
Calvo, Naiara, et al.. (1976). Long-term results of mammary artery implants.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 17(6). 557–62.1 indexed citations
Macrúz, R, et al.. (1976). [Syndrome of nonobstructive coronary insufficiency. Tortuosities of the coronary arteries].. PubMed. 29(4). 255–62.2 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.