Background: The sinoatrial/sinus node (SAN) is the primary pacemaker of the heart. In humans, SAN is surrounded by the paranodal area (PNA). Although the PNA function remains debated, it is thought to ...

occurs when no action potentials conduct through the AV node. This results in the P waves (atrial depolarizations) being completely unrelated to the QRS complexes (ventricular depolarizations ...

Increased size of one or more lymph nodes. Most are in the neck. Also, includes swollen lymph nodes in the armpit or groin It's larger than the same node on the other side of the body Normal nodes are ...

Both ictal bradycardia and ictal AV block may evolve into asystole. Ictal asystole may be promoted by the use of drugs (eg, effecting AV conduction or sinoatrial node activity) or genetic conditions ...

Releases are created automatically and signed using the Node team's GPG key. This applies to the git tag as well as all release packages provided as part of a GitHub release. To verify the provided ...

It's built on Optimism's open-source OP Stack. This repository contains the relevant Docker builds to run your own node on the Base network. a modern multi-core CPU with good single-core performance ...

Thomas Kurian, M.D.; Christina Ambrosi, M.Sc.; William Hucker, M.D., Ph.D.; Vadim V. Fedorov, Ph.D.; Igor R. Efimov, Ph.D. While not extensively evaluated in these ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Every surround-sound system starts with one thing: an AV receiver. The AVR (also known simply as ...

Ty Pendlebury has worked at CNET since 2006. He lives in New York City where he writes about TVs and home entertainment. Expertise Ty has worked for radio, print, and online publications, and has ...

N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node ...