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Av Node - Articles

AV Node Ablation: Why You Shouldn’t Have It by Mellanie H. Patient Expert Posted Thu 19 Feb 2009 6:31pm . In this procedure, the AV (atrio-ventricular) node is frozen or cauterized to stop electrical signals from being transmitted from the upper chambers, the atria, to the lower chambers... One topic, AV node ablation, makes the rounds of the atrial fibrillation discussion groups on a regular basis, and has just come back around again. All at about the same Read on »
I had an ablation for AV node reentrant tachycardia...horray !! by braveheart226 Posted Sun 01 Mar 2009 11:00am Hi, all !!    Just wanted to offer some encouragement for those of you considering cardiac ablation. My SVT problem was due to an extra AV node (the natural pacemaker of the heart). I was diagnosed in 2000, at 40 years of age. Over the years I have had episodes of arrhythmia that would not stop on its own and I would need to get a shot of Adenosine Read on »
Fewer lymph node dissections and fewer positive lymph nodes: does it actually matter? by Dr. Arnon Krongrad Medical Doctor Posted Fri 29 Oct 2010 12:00am Surgical removal of samples of the pelvic lymph nodes at the time of radical prostatectomy (RP) known as pelvic lymph node dissection (PLND)  is still the most accurate method available to determine the presence or absence of lymph nodes positive for cancer (pN1 disease) in a patient with cancer of the prostate. Abdollah et al. have Read on »
Live Video of our Node-to-Node, Publisher/Subscriber Architecture in Action! by Steve Beller Doctor of Philosophy Posted Tue 06 Oct 2009 10:01pm Two weeks ago, at this link, I discussed the need for a convenient, low-cost, resource conserving, and secure way to exchange patient health information using a decentralized (peer-to-peer/node-to-node) publisher/subscriber cyber-architecture, e-mail, and desktop (standalone) software programs. I mentioned that we've successfully demonstrated Read on »
Can premature beats (Ectopic beats) occur in SA node ? Yes, it can . It’s called sinus premature systole. by Dr. Sangareddi V. Medical Doctor Posted Tue 14 Apr 2009 11:50pm :      Ventricular premature beats, (VPD) B. Atrium:             Atrial premature beats(APD) C. AV junction: Junctional premature beats.(JPD) If you note , one important structure is missing from the list. Yes , it is  SA node.  Can it result in premature depolarisation ? When do you suspect a SPD(Sinus premature depolarisation) It manifests a  an sudden Read on »
Why sinus node dysfunction rarely kills a patient ? by Dr. Sangareddi V. Medical Doctor Posted Wed 22 Apr 2009 11:57pm Sick sinus syndrome  or sinus node dysfunction (SSS, SND ) is one of the common cause of  symptomatic bradycardia .The other cause for  pathological bradycardia is complete heart block.Together , these two entities share 99% of indications for permanentpacemaker implantation. The sinus node can get affected in various diseases . The commonest Read on »
Know Your Nodes by Carrie D. Posted Sat 13 Sep 2008 12:00am Lymphoma Awareness Day is this Monday, September 15. Know Your Nodes! Read on »
Guide to Unblocking Lymph Nodes by Methods of Healing Patient ExpertComplimentary & Alternative Medicine Posted Thu 08 Apr 2010 1:10am Did you know that your lymph nodes can become blocked? Sometimes this is referred to as a sluggish lymphatic system. Sometimes, it means that the nodes are actually blocked – by mucus, fluid, or even bone. In either case, blocked lymph nodes can make you feel really bad, and they can cause poor health. Luckily, for either blocked or sluggish lymph nodes Read on »
Swollen Lymph Nodes by Tom Plamondon Posted Wed 03 Feb 2010 12:00am When swollen lymph nodes in the neck, above the clavicles (collarbone) or in the axilla (armpit) occur there are a few immediate questions we need to answer...? A number of factors will help determine the importance of each of these questions. For example, if a teenager has signs and symptoms of tonsillitis and there lymph nodes Read on »
No no, don't go for the nodes by Sandi W. Patient Expert Posted Thu 10 Feb 2011 12:47am We interrupt Cancer Bitch's complaining about a lost friend to deliver the strange news about the necessity of removing lymph nodes. Apparently surgeons don't need..., radiation and sentinel node biopsies. That means that the lymph node closest to the cancer tumor was removed and examined. Usually doctors have responded to a cancerous node Read on »