tag:blogger.com,1999:blog-549949223388475481.post438393373343975548..comments2024-03-28T14:02:08.119-05:00Comments on Dr. Smith's ECG Blog: Regular, steady, and fast at 170 (wide or narrow?), hypoxic, crackles in lungs, B-lines, unconsciousUnknownnoreply@blogger.comBlogger6125tag:blogger.com,1999:blog-549949223388475481.post-39758229471905883282019-05-06T08:12:23.899-05:002019-05-06T08:12:23.899-05:00simply rate-related: the left anterior fascicle ha...simply rate-related: the left anterior fascicle has a long refractory period.Steve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-66192542288571418522019-05-05T11:33:06.792-05:002019-05-05T11:33:06.792-05:00What could be the cause of transient LAFB which is...What could be the cause of transient LAFB which is resolved at the time of last ECG ?Jamshid Khanhttps://www.blogger.com/profile/15533217437006711082noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-26869200829265447932019-05-04T06:38:27.155-05:002019-05-04T06:38:27.155-05:00Good day, colleagues. According to my observation,...Good day, colleagues. According to my observation, a variety of supraventricular disorders, as well as tachyarrhythmias, are often found with pulmonary decompensation (including pneumonia). Little - but a hint.Андрей Цеповhttps://www.blogger.com/profile/08564487569847595409noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-27508737210264667882019-05-02T11:09:15.495-05:002019-05-02T11:09:15.495-05:00good observation. could be ischemia but due to ta...good observation. could be ischemia but due to tachycardia.Steve Smithhttps://www.blogger.com/profile/08027289511840815536noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-5176389222133532912019-05-02T06:36:29.772-05:002019-05-02T06:36:29.772-05:00very interesting case, thank you! what about ST-el...very interesting case, thank you! what about ST-elevation in aVL in the ecg with the bizarre looking p-waves? Pius Madjokehttps://www.blogger.com/profile/15979072697162991927noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-44575733546472434462019-05-01T21:29:08.396-05:002019-05-01T21:29:08.396-05:00During tachycardia, if there is a P wave in front ...During tachycardia, if there is a P wave in front of each QRS, we still have to settle whether it's sinus tachycardia or ectopic atrial tachycardia. The P wave morphology in V1 will settle it. If it is bi-phasic (initially positive then negative), it is sinus tachycardia as happened and pointed out in this case. Sinus tachycardia, one does not actively slow it down. You treat the underlying stressful condition and let it slow down passively. Ectopic atrial tachycardia, yes one try to convert it.<br />K. Wang.Anonymoushttps://www.blogger.com/profile/04509940285330859355noreply@blogger.com