4,199
edits
(One intermediate revision by the same user not shown) | |||
Line 143: | Line 143: | ||
In the first hours and days after the onset of a myocardial infarction, several changes can be observed on the ECG. First, '''large peaked T waves''' (or ''hyperacute'' T waves), then '''ST elevation''', then '''negative T waves''' and finally '''[[Pathologic_Q_Waves|pathologic Q waves]]''' develop. | In the first hours and days after the onset of a myocardial infarction, several changes can be observed on the ECG. First, '''large peaked T waves''' (or ''hyperacute'' T waves), then '''ST elevation''', then '''negative T waves''' and finally '''[[Pathologic_Q_Waves|pathologic Q waves]]''' develop. | ||
'''Wellens syndrome''' or sign (see image) can be an early ECG warning sign of critical anterior ischemia before the development of overt mocardial infarction. | |||
{| class="wikitable" | {| class="wikitable" | ||
Line 186: | Line 188: | ||
#Thygesen pmid=17951284 | #Thygesen pmid=17951284 | ||
#Wong pmid=15992631 | #Wong pmid=15992631 | ||
#WellensSign pmid=6121481 | |||
</biblio> | </biblio> | ||
}} | }} |