If a patient collapses then the first discriminatory piece of is whether the patient lost consciousness or not.
If the patient lost consciousness then this defines syncope.
If collapse occurs in the postoperative patient then there is a differential of likely causes specific to that context.
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.