About the Authors

Bruno Oliveira de Figueiredo Brito

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil

Zachi I. Attia

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America

Larissa Natany A. Martins

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations Telehealth Center, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, Department of Statistics, Instituto de Ciência Exatas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil

Pablo Perel

Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

Affiliation London School of Hygiene and Tropical Medicine, London, United Kingdom

Maria Carmo P. Nunes

Roles Conceptualization, Data curation, Investigation, Methodology, Writing – review & editing

Affiliation Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil

Ester Cerdeira Sabino

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Project administration, Resources, Supervision, Writing – review & editing

Affiliation Instituto de Medicina Tropical da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil

Clareci Silva Cardoso

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Federal University of São João del-Rei, Divinópolis, Brazil

Ariela Mota Ferreira

Roles Data curation, Investigation, Methodology

Affiliation Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros, Minas Gerais, Brazil

Paulo R. Gomes

Roles Data curation, Software

Affiliations Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, Telehealth Center, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil

Antonio Luiz Pinho Ribeiro

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

antonio.ribeiro@ebserh.gov.br (ALPR); lopez@mayo.edu (FL-J)

Affiliations Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil, Telehealth Center, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil

Francisco Lopez-Jimenez

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

antonio.ribeiro@ebserh.gov.br (ALPR); lopez@mayo.edu (FL-J)

Affiliation Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States of America

Competing Interests

I have read the journal’s policy and some authors of this manuscript have the following competing interests: Mayo Clinic has licensed the underlying technology to EKO, a maker of digital stethoscopes with embedded ECG electrodes. Mayo Clinic may receive financial benefit from the use of this technology, but at no point will Mayo Clinic benefit financially from its use for the care of patients at Mayo Clinic. F.L.J. and Z.I.A. may also receive financial benefit from this agreement. There is a patent filing covering some of the technology described in this manuscript (USPO application WO2019070978A1).