…and atrial flutter. The condition in which sinus node dysfunction is accompanied by supraventricular tachyarrhythmia is referred to as tachy brady syndrome, because these individuals…

Echocardiography Cardiac thromboembolism Thromboembolism is a leading cause of death worldwide (1). Emboli originating in the atria, left atrial appendage (LAA), ventricles, valves, and proximal…

Conduction defects ECG Right bundle branch block (RBBB) Right bundle branch block (RBBB) is due to an anatomical or functional dysfunction in the right bundle…

…In other words: tachycardias with narrow QRS complexes originate in the atria. the term supraventricular tachycardia is often used to refer to tachycardias originating in…

…originating near the atrioventricular node from those originating in the bundle of His. Well trained athletes may have very high Vagal tone which lowers the…

…automaticity in pacemaker cells or blocking of impulses somewhere along the conduction system. Supraventricular tachyarrhythmias (tachycardia): rapid arrhythmias due to impulses originating from the atria…

…cardiac arrest in septic patients; timely oxygenation can potentially prevent circulatory collapse. Initiate an intravenous bolus of 500 ml crystalloid solution . Assess the esponse and…

…condition that may be caused by rheumatic valvular disease, congenital heart disease, Whipple’s disease, or tumors. Rheumatic disease is the most common cause, in…

…The condition can develop despite a measurable or high blood alcohol concentration, particularly in patients with marked tolerance. The most important measures in severe or…

…often determined by the presence and severity of underlying cardiovascular disease. Conduction disease and the need for pacemaker therapy may be more frequent in T2DM…