tag:blogger.com,1999:blog-549949223388475481.post4514819119832835947..comments2024-03-28T14:02:08.119-05:00Comments on Dr. Smith's ECG Blog: Great Chart of Pediatric ECG Intervals: QRS, QTc, and PR. All Ages.Unknownnoreply@blogger.comBlogger3125tag:blogger.com,1999:blog-549949223388475481.post-83732346503416223962020-04-29T16:58:18.139-05:002020-04-29T16:58:18.139-05:00Thank you !Thank you !Sanjeewa skadhttps://www.blogger.com/profile/07409356560341515148noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-78856167477568060962019-01-16T10:12:11.055-06:002019-01-16T10:12:11.055-06:00These numbers were surprisingly difficult to find....These numbers were surprisingly difficult to find. thank you very much for compiling them!tsbqb11https://www.blogger.com/profile/04429574676726934889noreply@blogger.comtag:blogger.com,1999:blog-549949223388475481.post-24221625875094001772018-11-26T01:04:00.743-06:002018-11-26T01:04:00.743-06:00Thank you!Thank you!anonymoushttps://www.blogger.com/profile/00695842063306243028noreply@blogger.com