tag:blogger.com,1999:blog-549949223388475481.post1826686693921711708..comments2024-03-28T14:02:08.119-05:00Comments on Dr. Smith's ECG Blog: Dyspnea on Exertion and a Positive TroponinUnknownnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-549949223388475481.post-46443167807593270182016-04-08T10:22:10.910-05:002016-04-08T10:22:10.910-05:00There is also a left anterior fascicular block. g...There is also a left anterior fascicular block. good pickup!Steve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-82398218238575434452016-04-07T00:21:05.962-05:002016-04-07T00:21:05.962-05:00I can't understad why the axis is left in righ...I can't understad why the axis is left in right strain...Doinelhttps://www.blogger.com/profile/13529305662308020795noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-80900179609705187962014-02-14T08:23:28.760-06:002014-02-14T08:23:28.760-06:00Pendell,
Depolarization forces are primarily super...Pendell,<br />Depolarization forces are primarily superior (lack of significant inferior R-wave) and late forces are to the right (S-wave in lead I). Superior and right is where the RV is. <br />SteveSteve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-1453834935311809262014-02-14T08:17:18.718-06:002014-02-14T08:17:18.718-06:00Thanks for this great case!
What is the physiolog...Thanks for this great case!<br /><br />What is the physiologic explanation for the "Q3" in PE? I can see how the S1 could be attributed to late RV activity, like an incomplete RBBB, but why the Q3? And can you explain how a tiny R wave in this case is equivalent to a Q wave?Pendellhttps://www.blogger.com/profile/01445330667624442976noreply@blogger.com