4,200
edits
Line 3: | Line 3: | ||
===Ectopic pacemakers=== | ===Ectopic pacemakers=== | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ ''' | |+ '''Heart cells with pacemaker activity''' | ||
! Celltype || Frequency || QRS width | ! Celltype || Frequency || QRS width | ||
|- | |- |