…this can lead to thickening of the pulmonary valve and, subsequently, narrowing of the valvular orifice. Carcinoid heart disease may also lead to endocardial fibrosis…

…common sustained cardiac arrhythmia and a profound driver of global cardiovascular morbidity and mortality, primarily due to its association with ischemic stroke and systemic embolism…

…appearance. Some patients develop nonspecific intraventricular conduction defects without any change in their QRS appearance. Such conduction delays may be due to myocardial fibrosis, amyloidosis…

…causes of sinus node dysfunction Age related degenerative disease (fibrosis) Myocardial ischemia/infarction Lesions due to heart surgery Myocarditis Collagen disease Amyloidosis Risk of supraventricular…

…and therefore necessitates an artificial pacemaker. Blocks located proximal to the AV node (prenodal blocks) First degree AV block may actually be due to the…

…ventricular fibrosis, LVOT obstruction, age, and left ventricular function. The HCM Risk SCD score aims to identify individuals with a high risk of SCD and…

…and neurohormonal changes that further worsen the hemodynamic situation. Thus, chronic aortic regurgitation gradually leads to impaired contractile function and the development of myocardial fibrosis…

…reason, R wave peak time may also be prolonged. This prolongation may also be due to myocardial fibrosis which is typical in hypertrophy. Finally, the…

…or requiring termination earlier due to hemodynamic collapse [4] . Sustained VT is a medical emergency that universally warrants acute intervention and long term secondary prevention…

…several overlapping processes: Recurrent or extensive MI with necrosis and scar formation Diffuse myocardial fibrosis Reversible ischemic dysfunction Chronic hypoperfusion with hibernating myocardium Post ischemic…