after like an effing hour of searching threads and the search engine here on CP i just googled it and it was like the 1st response. I even thought it was Men's Health magazine.
Anyway this was a really good article about heartbreak, albeit for men, but still might be helpful for you.
http://www.menshealth.com/cda/article.do?site=MensHealth&channel=sex.relationshi ps&category=couples&conitem=727114e08fe1f110VgnVCM 10000013281eac____&page=1