…or other vascular beds. Malignant hypertension represents an extreme form in which acute microvascular injury occurs, classically involving fibrinoid necrosis of small arteries in the…

…the patient to recite the months of the year backwards. A normal result does not exclude delirium, however, and an abnormal result is not specific…

…interactions, while venlafaxine and higher doses of bupropion, among others, can raise the blood pressure. Serotonin syndrome can also cause autonomic instability and hypertension [4]…

…The youngest children often display spontaneous movements of limbs, neck and trunk, which may cause disturbances and thus reduce the quality of the ECG recording…

…which may be a consequence of disturbances in the electrical conduction system. The J point and the ST segment The ST segment must always be…

…Pharmacology & dosing Definition and Pathophysiology Bradycardia encompasses a spectrum of rhythm disturbances characterized by an inappropriately slow heart rate. Within the context of acute coronary…

…can be utilized for the analysis of electrolyte levels. Electrocardiography (ECG) serves as a valuable tool for detecting and assessing the severity of electrolyte disturbances…

…that other causes of wide QRS complex must always be considered. For example, Wolff Parkinson White syndrome (WPW), pacemaker stimulated beats, electrolyte imbalance and medications…

…with symptoms of digitalis toxicity, which manifests across multiple organ systems. Non cardiac symptoms include headache, nausea, vomiting, generalized malaise, and visual disturbances such as…

…fracture of the leads. External causes are less common and include electrolyte disorders, metabolic disorders, hypoxemia, antiarrhythmic drugs, or electromagnetic disturbance caused by other machines…