tag:blogger.com,1999:blog-549949223388475481.post2151593985574618065..comments2024-03-28T14:02:08.119-05:00Comments on Dr. Smith's ECG Blog: Left Bundle with Convex ST Segment: Where is the J-point? Unknownnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-549949223388475481.post-17038055790460635992016-01-17T12:55:29.138-06:002016-01-17T12:55:29.138-06:00Dominic,
It cannot be VT because the first part of...Dominic,<br />It cannot be VT because the first part of the QRS is too narrow (conducts fast through conducting tissue). The onset of the QRS to nadir of the S-wave in V1-V3 is about 40 ms, far too fast for VT.<br />SteveSteve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-27149582407545284512016-01-17T11:01:59.225-06:002016-01-17T11:01:59.225-06:00How were you sure this was SVT prob sinus with LBB...How were you sure this was SVT prob sinus with LBBB? V tach would have been possible?Dominic Larose MD CMFC(MU) FACEPhttps://www.blogger.com/profile/12841805037815499459noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-46058813792530054932014-09-01T06:14:56.136-05:002014-09-01T06:14:56.136-05:00Daniel,
Definitely. But could be due to old MI to...Daniel,<br />Definitely. But could be due to old MI too.<br />Thanks!<br />Steve SmithSteve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-29247471415458865422014-08-31T07:30:58.691-05:002014-08-31T07:30:58.691-05:00Hi steve i think the qrs fragmentation in v4 is al...Hi steve i think the qrs fragmentation in v4 is also a hint for acs isn't it?Anonymoushttps://www.blogger.com/profile/12517766395787952383noreply@blogger.com