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Cardiac arrest during sepsis

CPR Sepsis induced cardiac arrest Sepsis is a life threatening condition characterized by systemic inflammatory response syndrome (SIRS), disseminated intravascular coagulation (DIC), and hypoperfusion manifesting…

Anaphylaxis: quick reference for emergency management

…systemic hypersensitivity reaction that can cause life threatening compromise of the airway, breathing or circulation. Skin symptoms may be absent, and circulatory shock does not…

🟠 Fenoldopam

…action • Systemic Dopamine 1 (D1) receptor agonist. • Lowers blood pressure while maintaining or increasing kidney perfusion. Effects Dopamine 1 receptor agonists lower systemic blood pressure…

🟠 Calculating Shunt Fraction (Qp/Qs) Using Echocardiography

…The shunt fraction (Qp/Qs) is a critical hemodynamic parameter used to quantify the ratio of pulmonary blood flow (Qp) to systemic blood flow (Qs)…

🟠 Hydralazine

Hydralazine Hydralazine is not preferred for hypertensive emergencies due to the high risk of reflex sympathetic stimulation. Drug Hydralazine Brand names Apresoline ®, Bidil ®…

Amiodarone: Loading, Maintenance Dosing and Monitoring Schedule

…heart rate, systemic vascular resistance, and left ventricular dP/dt. Oral doses sufficient to control arrhythmias do not depress left ventricular ejection fraction (LVEF), even…

Atherosclerosis: Pathogenesis from Fatty Streak to Plaque Rupture

…Although epicardial coronary arteries are a major site of disease, atherosclerosis is systemic and may affect multiple arterial territories. The arterial wall is biologically active…

Cardiovascular Risk in Inflammatory and Autoimmune Disease

…systemic sclerosis, Addison disease, SLE and type 1 diabetes. Traditional factors such as smoking, family history of premature coronary disease, hypertension and hypercholesterolaemia did not…

Carotid Artery Disease: Screening, Medical Therapy and Revascularisation

…peripheral artery disease (PAD), and other manifestations of systemic atherosclerosis. The principal clinical concern is cerebral embolism or haemodynamic compromise leading to transient ischaemic attack…

Isoprenaline and Dopamine Infusions for Bradycardia

…carbamazepine), and various chemotherapeutic agents. In the acute setting, bradyarrhythmic cardiac arrest or asystole may result from reversible systemic insults, including hypovolemia, hypoxia, cardiac tamponade…

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