H.B. Machado

907 total citations
9 papers, 712 citations indexed

About

H.B. Machado is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, H.B. Machado has authored 9 papers receiving a total of 712 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cardiology and Cardiovascular Medicine, 2 papers in Molecular Biology and 1 paper in Pulmonary and Respiratory Medicine. Recurrent topics in H.B. Machado's work include Cardiac electrophysiology and arrhythmias (3 papers), ECG Monitoring and Analysis (3 papers) and Pulmonary Hypertension Research and Treatments (1 paper). H.B. Machado is often cited by papers focused on Cardiac electrophysiology and arrhythmias (3 papers), ECG Monitoring and Analysis (3 papers) and Pulmonary Hypertension Research and Treatments (1 paper). H.B. Machado collaborates with scholars based in Portugal, Canada and Austria. H.B. Machado's co-authors include Gordon E. Dower, John A. Osborne, J. Gehring, Christian Brohet, Jan H. van Bemmel, P. Rubel, Spyridon D. Moulopoulos, P Arnaud, R. Degani and Jos L. Willems and has published in prestigious journals such as New England Journal of Medicine, The American Journal of Cardiology and Pacing and Clinical Electrophysiology.

In The Last Decade

H.B. Machado

9 papers receiving 664 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H.B. Machado Portugal	5	591	125	97	71	59	9	712
Christoph Zywietz Belgium	5	518 0.9×	118 0.9×	76 0.8×	70 1.0×	61 1.0×	8	631
Cassiano Abreu‐Lima Portugal	11	585 1.0×	140 1.1×	48 0.5×	42 0.6×	75 1.3×	34	747
J. Gehring Germany	5	395 0.7×	119 1.0×	35 0.4×	31 0.4×	46 0.8×	14	513
Bernard Denis France	8	721 1.2×	421 3.4×	152 1.6×	69 1.0×	72 1.2×	9	1.0k
Wesley K. Haisty United States	18	587 1.0×	113 0.9×	48 0.5×	41 0.6×	45 0.8×	48	679
Sophia Zhou United States	18	864 1.5×	110 0.9×	122 1.3×	123 1.7×	39 0.7×	63	996
W.A. Dijk Netherlands	9	340 0.6×	57 0.5×	86 0.9×	34 0.5×	34 0.6×	54	446
Soo Youn Lee South Korea	12	487 0.8×	100 0.8×	66 0.7×	83 1.2×	110 1.9×	23	643
Qiao Li China	12	362 0.6×	54 0.4×	99 1.0×	100 1.4×	66 1.1×	48	464
Alan S. Berson United States	15	829 1.4×	166 1.3×	156 1.6×	55 0.8×	141 2.4×	27	1.0k

Countries citing papers authored by H.B. Machado

Since Specialization

Citations

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

Fields of papers citing papers by H.B. Machado

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H.B. Machado. 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 H.B. Machado. The network helps show where H.B. Machado may publish in the future.

Co-authorship network of co-authors of H.B. Machado

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

All Works

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9 of 9 papers shown

1.

Machado, H.B., et al.. (2002). Reproducibility of diagnostic interpretative statements in a leading ECG computerized system. 29. 793–795. 1 indexed citations

2.

Machado, H.B., et al.. (1992). Long-term amiodarone therapy and antithyroid antibodies. The American Journal of Cardiology. 69(9). 971–972. 6 indexed citations

3.

Willems, Jos L., Cassiano Abreu‐Lima, P Arnaud, et al.. (1991). The Diagnostic Performance of Computer Programs for the Interpretation of Electrocardiograms. New England Journal of Medicine. 325(25). 1767–1773. 427 indexed citations

4.

Dower, Gordon E., H.B. Machado, & John A. Osborne. (1980). On Deriving the Electrocardiogram from Vectorcardiographic Leads. Clinical Cardiology. 3(2). 87–95. 106 indexed citations

5.

Dower, Gordon E., H.B. Machado, & John A. Osborne. (1980). On deriving the electrocardiogram from vectoradiographic leads.. PubMed. 3(2). 87–95. 134 indexed citations

6.

Dower, Gordon E. & H.B. Machado. (1979). XYZ data interpreted by a 12-lead computer program using the derived electrocardiogram. Journal of Electrocardiology. 12(3). 249–261. 30 indexed citations

7.

Dower, Gordon E., et al.. (1979). Standardization of electrocardiographic interpretive statements: a menu for word processing.. PubMed. 120(7). 808–12. 2 indexed citations

8.

Niederberger, M, Gordon E. Dower, & H.B. Machado. (1978). Polarcardiographic and vectorcardiographic study of 70 normal children aged 3‐4 years. Clinical Cardiology. 1(3). 142–151. 3 indexed citations

9.

Machado, H.B., et al.. (1978). Persistent Atrial Standstill with Atrial Inexcitability. Pacing and Clinical Electrophysiology. 1(1). 80–89. 3 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.

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