QT延長症候群(QTえんちょうしょうこうぐん、long QT syndrome; LQTS)は、心臓の収縮後の再分極の遅延がおき、心室頻拍(Torsades de Pointes:TdP、心室性不整脈の一種)のリスクを増大させる心臓疾患である。
目次
1概要
2分類
3問診・検査
4治療
5脚注
概要
心臓の収縮後の再分極の遅延によって生じる心室頻拍は動悸、失神や心室細動による突然死につながる可能性がある。症状は、条件のサブタイプに応じて、様々な刺激によって誘発される。心臓に器質的疾患を持たないにもかかわらず、心電図上でQT時間の延長を認める病態である。QT時間が0.46秒以上、またはRR間隔で補正したQTc時間では0.44秒以上である場合を指す。Torsades de pointes(TdP)と呼ばれる心室頻拍を惹起することがある。より簡略にはT波の終点がRRの中点を越えていれば明らかにQTの延長とする。この方法はスクリーニング診察時に用いることがある。
4
Backstory: I have a Huawei HG8245 router in my house and I want to change the default username/password. I've tried following this guide but the config file always gets reset. My ISP isn't helping either so I'm looking for other ways to accomplish this. The router has telnet access so this seems like a way to change the credentials. The first shell I gain access to looks like this: WAP> Pressing "?" gives me a list of available commands which I've pasted here, the two interesting ones are "su" and "shell". I can't seem to get su access, even after logging in as root (challenge password prompt, and then nothing happens), but shell gives me a proper linux shell. WAP>shell BusyBox v1.18.4 (2017-12-26 17:06:34 CST) built-in shell (ash) Enter 'hel...
up vote
3
down vote
favorite
I have bluez 5.4.3 and I am attempting to communicate with a ble device through minicom. These two deceives (my computer and a bluno nano) are alreadt paired and this has been my method so far. #bluetoothctl # pair xx:xx:xx:xx:xx:xx # exit Everything is working well so far then... #sudo rfcomm connect /dev/rfcomm0 xx:xx:xx:xx:xx:xx 1 & [1] 3665 Can't connect RFCOMM socket: Host is down Does anyone know how to resolve this issue? Any help would be very much appreciated.
bluetooth bluez
share | improve this question
asked Feb 9 '17 at 18:46
Brandon Knape
46 2 ...
0
Every day this error occured on my pc, kernel panic error on interrupt, what will be the problem?
linux-mint
share
asked 6 mins ago
Vinod Selvin Vinod Selvin
1 1
New contributor
Vinod Selvin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment ...