As suggested in http://www.zabbix.com/forum/showthread.php?p=90058#post90058

Currently it takes quite some clicks finding the items which are feeding an active Trigger.
Some solutions which would allow checking the platform/application health in a glance and correlating what are the culprits for the event could be changing Latest Data window to:

• • highlight those items

• • show by default a box with a filtered subset of the items with active Triggers.