Fig. 4From: Insights into research on myocardial ischemia/reperfusion injury from 2012 to 2021: a bibliometric analysisAuthor collaboration network based on publications related to MI/R injury. The size of the nodes represents the number of papers published by the author, and the connections between the nodes reflect the strength of the collaboration relationship. The nodes with high centrality (> 0.1) are highlighted with purple rings. The brown and green lines represent the first co-occurrence of authors in 2012–2016 and 2017–2021, respectivelyBack to article page