John W. Schaad

1.1k total citations
10 papers, 887 citations indexed

About

John W. Schaad is a scholar working on Cardiology and Cardiovascular Medicine, Global and Planetary Change and Biomedical Engineering. According to data from OpenAlex, John W. Schaad has authored 10 papers receiving a total of 887 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cardiology and Cardiovascular Medicine, 3 papers in Global and Planetary Change and 3 papers in Biomedical Engineering. Recurrent topics in John W. Schaad's work include Heart Rate Variability and Autonomic Control (6 papers), ECG Monitoring and Analysis (4 papers) and Amphibian and Reptile Biology (3 papers). John W. Schaad is often cited by papers focused on Heart Rate Variability and Autonomic Control (6 papers), ECG Monitoring and Analysis (4 papers) and Amphibian and Reptile Biology (3 papers). John W. Schaad collaborates with scholars based in United States, Netherlands and France. John W. Schaad's co-authors include Donald H. Singer, Jerry Weiss, Gary J. Martin, Norman M. Magid, Michael Lesch, G.A. Myers, Dan J. Fintel, Willem J. Remme, Terry Zheutlin and Richard Kehoe and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, The American Journal of Cardiology and IEEE Transactions on Biomedical Engineering.

In The Last Decade

John W. Schaad

10 papers receiving 826 citations

Peers

Countries citing papers authored by John W. Schaad

Since Specialization

Citations

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

Fields of papers citing papers by John W. Schaad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John W. Schaad. 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 John W. Schaad. The network helps show where John W. Schaad may publish in the future.

Co-authorship network of co-authors of John W. Schaad

This figure shows the co-authorship network connecting the top 25 collaborators of John W. Schaad. A scholar is included among the top collaborators of John W. Schaad 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 John W. Schaad. John W. Schaad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

#	Work	Indexed citations
1	Spectrum of heart rate variability 2003 ·(unknown), (unknown), Jerry Weiss, John W. Schaad, (unknown)	12
2	Reproducibility and relation to mean heart rate of heart rate variability in normal subjects and in patients with congestive heart failure secondary to coronary artery disease 1991 ·The American Journal of Cardiology ·(unknown), (unknown), Gary J. Martin, Jerry Weiss, John W. Schaad, (unknown), Dan J. Fintel, Willem J. Remme, Donald H. Singer	167
3	Heart rate variability 1989 1990 ·Journal of Electrocardiology ·(unknown), (unknown), Jonathan Weiss, John W. Schaad, Dan J. Fintel, Donald H. Singer	30
4	Low heart rate variability and sudden cardiac death 1988 ·Journal of Electrocardiology ·Donald H. Singer, Gary J. Martin, Norman M. Magid, Jerry Weiss, John W. Schaad, Richard Kehoe, Terry Zheutlin, Dan J. Fintel, (unknown), Michael Lesch	158
5	Heart rate variability and sudden death secondary to coronary artery disease during ambulatory electrocardiographic monitoring 1987 ·The American Journal of Cardiology ·Gary J. Martin, Norman M. Magid, G.A. Myers, (unknown), John W. Schaad, Jerry Weiss, Michael Lesch, Donald H. Singer	233
6	Power Spectral Analysis of Heart Rate Varability in Sudden Cardiac Death: Comparison to Other Methods 1986 ·IEEE Transactions on Biomedical Engineering ·G.A. Myers, Gary J. Martin, Norman M. Magid, (unknown), John W. Schaad, Jerry Weiss, Michael Lesch, Donald H. Singer	265
7	Dominant lethality in Xenopus laevis induced with triethylenemelamine (TEM) 1981 ·Teratogenesis Carcinogenesis and Mutagenesis ·Robert G. McKinnell, Betsy T. Kren, (unknown), (unknown), Timothy D. Byrne, John W. Schaad	1
8	Increased prevalence of mature females bearing pigmented oocytes from populations of Minnesota Rana pipiens. 1979 ·PubMed ·Robert G. McKinnell, Eville Gorham, Frank B. Martin, John W. Schaad	1
9	Dominant lethality in frog embryos after paternal treatment with triethylenemelamine: Cytogenetics, morphology, and swimming capability 1979 ·Environmental Mutagenesis ·Robert G. McKinnell, Dante Picciano, John W. Schaad	6
10	Reduced Prevalence of the Lucké Renal Adenocarcinoma in Populations of Rana pipiens in Minnesota2 1979 ·JNCI Journal of the National Cancer Institute ·Robert G. McKinnell, Eville Gorham, Frank B. Martin, John W. Schaad	14

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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