tag:blogger.com,1999:blog-549949223388475481.post5610246126150480364..comments2024-03-26T22:42:04.176-05:00Comments on Dr. Smith's ECG Blog: A Pathognomonic ECG. What is it?Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-549949223388475481.post-21789315928001690102015-07-19T14:26:33.805-05:002015-07-19T14:26:33.805-05:00excellent excellent Anonymoushttps://www.blogger.com/profile/05540000170929817989noreply@blogger.com