Impact of shock index (SI), modified SI, and age-derivative indices on acute heart failure prognosis; A systematic review and meta-analysis

• Mehrbod Vakhshoori ,

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

  * E-mail: mehrbod10@yahoo.com

  ¶‡ MV, NB and SS contributed equally in this manuscript and are considered to be co-first authors.

  Affiliations Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran, Department of Medicine, Loma Linda University Medical Center, Loma Linda, California, United States of America

  https://orcid.org/0000-0002-1380-4791

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• Niloofar Bondariyan ,

  Roles Conceptualization, Investigation, Methodology, Writing – original draft, Writing – review & editing

  ¶‡ MV, NB and SS contributed equally in this manuscript and are considered to be co-first authors.

  Affiliations Department of Medicine, Loma Linda University Medical Center, Loma Linda, California, United States of America, Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran

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• Sadeq Sabouhi ,

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  ¶‡ MV, NB and SS contributed equally in this manuscript and are considered to be co-first authors.

  Affiliation Student Research Committee, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

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• Mehrnaz Shakarami,

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran

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• Sayed Ali Emami,

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran

  https://orcid.org/0000-0002-0044-8986

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• Sepehr Nemati,

  Roles Writing – original draft, Writing – review & editing

  Affiliation School of Medicine, Tehran Azad University of Medical Sciences, Tehran, Iran

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• Golchehreh Tavakol,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Student Research Committee, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

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• Behzad Yavari,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran

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• Davood Shafie

  Roles Conceptualization, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran

  https://orcid.org/0000-0002-7999-2393

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