In other words, we (or parts of us) get sick: the sinus node is no exception. The problem with the sinus node is that when gets “sick,” it may come in the form of Sick Sinus Syndrome. Sick Sinus Syndrome is not your average run-of-the-mill illness and refers to a group of ...
Sick sinus syndrome (SSS), also known assinus nodedysfunction, describes a group of problems that affect your heart rhythm. It happens when a defect occurs with your sinus node, also known as the sinoatrial node or SA node. Your sinus node controls the pace of your heartbeat. The sinus n...
Another condition that affects the heart conduction system is called sick sinus syndrome (SSS) or sinus node disease. It affects the sinoatrial node and causes the heart to beat slower or faster than normal. It can also contribute to an increased heart rate duringexercise. Ion channels, tiny p...
Ventricular tachycardiais also due to defective electrical pulses in the heart's lower ventricles. It is usually harmless for people with healthy hearts, but it can be life-threatening for a heart already weakened by heart disease. Types of bradycardia Sick sinus syndromeis due to defective sinus...
Tethered spinal cord syndrome is a rare neurological disorder where the spinal cord is attached, or tethered, to the tissues around the spine. This tethering of the spinal cord restricts its movements and prevents it from keeping up with its ongoing growth as the body grows. This causes the ...
(4) • Sick sinus syndrome without a pacemaker. (4)Show excerpt Follow up questions What are the common side effects of metoprolol? What alternative medications can be used for patients contraindicated to metoprolol? How does metoprolol interact with other cardiovascular drugs? What monitoring is ...
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TACHYCARDIASICK sinus syndromeSINOATRIAL nodeDISEASESNEURAL stimulationANIMAL models in researchComment on J Cardiovasc Electrophysiol. 2008 Sep;19(9):971-6.doi:10.1111/j.1540-8167.2008.01179.xBrian OlshanskyJohn Wiley & Sons, Ltd.Journal of Cardiovascular Electrophysiology...
Sick sinus syndrome and other heart problems due to atrial arrhythmias Cushing reflex (increased intracranial pressure in your skull) How to Lower Your Resting Heart Rate In general, people who are fitter and less stressed are more likely to have a good resting heart rate. A few lifestyle chan...
Malfunction of pacemaker cells due to diseases or aging leads to rhythm generation disorders (for example, bradycardias and sick-sinus syndrome (SSS)), which often necessitate the implantation of electronic pacemakers. Although effective, electronic devices are associated with such shortcomings as ...