The cardiovascular system at high altitude: A bibliometric and visualization analysis

Table 1 Summary of data source and selection

Date source	Web of Science
Citation index	SCIE
Searching period	January 1, 1990 to December 31, 2022
Searching	TS = ((“high altitude” OR “plateau” OR “mountain”) AND (“cardiovascular” OR “heart” OR “cardiac” OR “myocardial”))
Subject category	“Physiology”, “Cardiac Cardiovascular Systems”, “Sport Sciences”
Document type	“Articles” or “reviews”
Language	“English”
Sample size	1674

SCIE: Science citation index expanded.