Table 1

Search strategy for PubMed, EMBASE, Cochrane Library, ISI Knowledge via Web of Science, and medRxiv or bioRxiv databases

DatabaseSearch items
PubMed
Number
 #1((cardiac injury) OR (myocardial injury)) OR (troponin)
 #2(COVID-19) OR (SARS-CoV-2)
 #3#1 and #2
EMBASE
 #1cardiac AND injury OR (myocardial AND injury) OR troponin
 #2‘COVID-19 19’ OR ‘sars cov 2’
 #3#1 and #2
Cochrane Library
 #1cardiac injury in All Text OR myocardial injury in All Text OR troponin in All Text
 #2COVID-19 in All Text OR SARS-CoV-2 in All Text
 #3#1 and #2
ISI Knowledge via Web of Science
 #1TOPIC: (cardiac injury) OR TOPIC: (myocardial injury) OR TOPIC: (troponin)
Timespan: all years.
Databases: WOS, BIOSIS, KJD, MEDLINE, RSCI, SCIELO.
Search language: auto.
 #2TOPIC: (COVID-19) OR TOPIC: (SARS-CoV-2)
Timespan: all years.
Databases: WOS, BIOSIS, KJD, MEDLINE, RSCI, SCIELO.
Search language: auto.
 #3#1 and # 2
medRxiv or bioRxiv
 #1title “cardiac injury” (match any words) and abstract or title “myocardial injury” (match any words) and full text or abstract or title “troponin” (match whole any)
 #2title “COVID-19” (match any words) and abstract or title “SARS-CoV-2” (match any words)
 #3#1 and #2