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

. 2011;3(1):9–19.

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

Copyright © 2011, HSR Proceedings in Intensive Care and Cardiovascular Anesthesia

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License 3.0, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license.See: http://creativecommons.org/licenses/by-nc/3.0/ and http://creativecommons.org/licenses/by-nc/3.0/legalcode.

PMC Copyright notice

Flow chart on the selection of major topics (from the 120 suggested topics to the identification of the topics with a statistically significant effect on perioperative mortality in cardaic surgery).