Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Jul 27;9:955237. doi: 10.3389/fcvm.2022.955237

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2022 Xu, Zhao, Xing, Wu and Zhang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

The timeline view of the country distribution. Different colors represented different years. The warmer the color was, the closer the year. The distribution of cardiac disorders also reflected the dynamic change of critically ill patients in different countries. China, Italy, Canada, Singapore, USA, and England mainly carried out research on the cardiac involvement of COVID-19 in the early stage. With the epidemic of COVID-19, Spain, Switzerland, France, Germany, Israel, Russia, and other countries also began to focus on the cardiac disorder in COVID-19.