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Physics of myocardial perfusion imaging (SPECT, PET): Radiotracers, perfusion, blood flow and viability

…K + ATPase pump. It undergoes redistribution, making it suitable for assessing viability and hibernating myocardium, at the expense of higher radiation exposure and blurrier images…

Digoxin: Dosing, Therapeutic Range and Toxicity Management

…evaluate for the presence of worsening renal function, advanced age, hypokalemia, chronic lung disease, hypothyroidism, and amyloidosis. Furthermore, ongoing ischemia, hypomagnesemia, and moderate to severe…

Cardiovascular effects of COVID-19 (Coronavirus Disease 2019)

…outcomes. The vast majority of infections with COVID 19 result in mild disease, with symptoms similar to seasonal flu (influenza) and other viral respiratory infections…

Pericardial Effusion & Cardiac tamponade

…In case of suspicion of pericardial disease, it is important to conduct a careful investigation as several conditions may affect hemodynamics and the underlying cause…

🟠 Aspirin (Acetylsalicylic acid)

…Interactions Pharmacodynamic interactions Anticoagulants, thrombolytics, or other platelet aggregation inhibitors: Salicylates inhibit platelet function and enhance the effect of anticoagulants, increasing bleeding risk. Monitor coagulation…

Familial and Genetic Screening in Premature Cardiovascular Disease

…Familial and genetic screening in cardiovascular medicine is the systematic assessment of relatives and other individuals who may carry an inherited predisposition to cardiovascular disease…

Cardiac arrest due to hypoxia and asphyxia

…sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes Neuromuscular diseases Anemia The natural course of asphyxia Should ventilation be…

Introduction to cardiac arrest

…mechanism of death for most diseases and conditions, including non cardiovascular conditions. A cardiac arrest can be expected or unexpected. The most common cause of…

Cardiovascular Risk in Women: Sex-Specific Factors

Cardiology Clinical medicine Definition and pathophysiology Cardiovascular disease (CVD) is the leading cause of death among women worldwide and in the United States. In the…

Neutropenic fever: quick reference for emergency management

…the only signs of infection. Corticosteroids and other immunosuppressive treatments can blunt the febrile response. A neutropenic patient with a suspected infection and organ dysfunction…

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