Suchergebnisse
Suchergebnisse:
Vor 2 Tagen · Atrial fibrillation (AF, AFib or A-fib) is an abnormal heart rhythm (arrhythmia) characterized by rapid and irregular beating of the atrial chambers of the heart. It often begins as short periods of abnormal beating, which become longer or continuous over time.
Vor 5 Tagen · Arrhythmias articles from across Nature Portfolio. Arrhythmias are conditions in which electrical impulses are abnormally conducted through the heart, resulting in an altered heart beat muscle...
Vor 3 Tagen · This activity is intended for front-line cardiologists, internists, primary care physicians, registered nurses and attendant healthcare personnel who must maintain a current understanding of cardiovascular disease and vascular disease and their various manifestations.
Vor 3 Tagen · An ECG tracing is affected by patient motion. Some rhythmic motions (such as shivering or tremors) can create the illusion of cardiac arrhythmia. Artifacts are distorted signals caused by a secondary internal or external sources, such as muscle movement or interference from an electrical device.
Vor 3 Tagen · Overview. Long QT syndrome (LQTS) is a heart rhythm disorder that causes fast, chaotic heartbeats. The irregular heartbeats can be life-threatening. LQTS affects the electrical signals that travel through the heart and cause it to beat. Some people are born with changes in DNA that cause long QT syndrome.
Vor 3 Tagen · Within a year of treatment, the incidence of effective arrhythmia suppression (<2 episodes) and drug safety is 93% for flecainide and 86% for propafenone . These drugs have been found to be pro-arrhythmic in the setting of ischemic or structural heart disease and are contraindicated in this population. Sotalol and dofetilide are useful options for patients with structural and/or ischemic heart ...
Vor 3 Tagen · Atrial fibrillation, irregular rhythm of contraction of the muscles of the atrium, the upper chamber of the heart. In some cases the fibrillations are not noticed by the patient, but frequently the chaotic, rapid, and shallow beats are felt as significant palpitations of the heart, often.
