QRS duration How dangerous is a QRS duration of 124 ms? Right bundle branch block. https://www.afibbers.org/forum/read.php?9,189511,189511#msg-189511 Mon, 21 Sep 2026 20:09:29 +0000 Phorum 5.2.23 https://www.afibbers.org/forum/read.php?9,189511,189533#msg-189533 Re: QRS duration https://www.afibbers.org/forum/read.php?9,189511,189533#msg-189533
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Michael777
She did bring it to doc's attention a day or so later. I posted my question before doc ordered the stress test to gather more information. I didn't know what a QRS of 124 meant, or what I was supposed to do about it.

A gotcha. hoping all goes well for you]]> bettylou4488 AFIBBERS FORUM Wed, 15 Feb 2023 15:23:49 +0000 https://www.afibbers.org/forum/read.php?9,189511,189528#msg-189528 Re: QRS duration https://www.afibbers.org/forum/read.php?9,189511,189528#msg-189528 Michael777 AFIBBERS FORUM Wed, 15 Feb 2023 06:44:14 +0000 https://www.afibbers.org/forum/read.php?9,189511,189517#msg-189517 Re: QRS duration https://www.afibbers.org/forum/read.php?9,189511,189517#msg-189517 bettylou4488 AFIBBERS FORUM Tue, 14 Feb 2023 22:02:56 +0000 https://www.afibbers.org/forum/read.php?9,189511,189515#msg-189515 Re: QRS duration https://www.afibbers.org/forum/read.php?9,189511,189515#msg-189515 Michael777 AFIBBERS FORUM Tue, 14 Feb 2023 17:11:47 +0000 https://www.afibbers.org/forum/read.php?9,189511,189512#msg-189512 Re: QRS duration https://www.afibbers.org/forum/read.php?9,189511,189512#msg-189512 Carey AFIBBERS FORUM Tue, 14 Feb 2023 15:49:03 +0000 https://www.afibbers.org/forum/read.php?9,189511,189511#msg-189511 QRS duration https://www.afibbers.org/forum/read.php?9,189511,189511#msg-189511 Michael777 AFIBBERS FORUM Tue, 14 Feb 2023 11:45:24 +0000