About the Authors

Kefelegn Dejene Tadesse

Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Consultant Interventional Cardiologist, Cardiac Center of Ethiopia, Addis Ababa, Ethiopia

Meron Gebru

Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation General Practitioner, Cardiac Center of Ethiopia, Addis Ababa, Ethiopia

Atnafu Mekonnen Tekleab

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

atnemekonnen@yahoo.com

Affiliation Department of Pediatrics and Child Health, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia

Competing Interests

I have read the journal’s policy and one of the authors of this manuscript have the following competing interest: Dr Atnafu Mekonnen Tekleab is serving as Academic Editor of PLOS ONE Journal. However, this does not alter our adherence to PLOS ONE policies on sharing data and materials.