…Pathophysiology of pulmonary embolism (PE). Hemodynamic effects Pulmonary embolism leads to increased resistance in the main pulmonary artery, and thereby increased afterload on the right…

…acquired). The VT is polymorphic with a gradual alteration in the QRS amplitude, often with twisting of the QRS complex around the isoelectric line. Most…

…acquired). The VT is polymorphic with a gradual alteration in the QRS amplitude, often with twisting of the QRS complex around the isoelectric line. Most…

…alterations are evident. Subjective symptoms (i.e. chest pain) appear as the last event in the cascade. Thus, ischemic episodes may pass asymptomatically. Importance of…

…alterations in reentry pathways. Proarrhythmic events occur in 5% to 10% of patients receiving antiarrhythmic agents, and this risk is amplified in the presence of…

…alterations in heart rate, stroke volume, or vascular tone can significantly impact MAP, reflecting the dynamic interplay between cardiac function and vascular resistance. Advantages of…

…and arrhythmology. Regarding the risk of ventricular fibrillation, it is believed that early repolarization is caused by altered ion channel function (alterations in sodium, potassium…