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Cardiovascular effects of COVID-19 (Coronavirus Disease 2019)

Cardiology Continous medical discussion: the ECG blog Infectious diseases Cardiovascular effects of COVID 19 Coronavirus disease 2019 (COVID 19) has caused a global public health…

Care after return of spontaneous circulation (ROSC)

…s outcome: Neurological injury Myocardial dysfunction Systemic response to reperfusion and ischemia Effects of the underlying cause of cardiac arrest Neurological injuries may cause coma…

Hypertension: Causes, investigations, complications & treatment

…often necessary to normalize blood pressure. Management of hypertension requires careful consideration of other cardiovascular risk factors and coexisting conditions. Therapy must be tailored to…

Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…is not an established drug interaction. The half life of adenosine is 8 seconds. Adverse effects are therefore very brief. Indications Paroxysmal supraventricular tachycardia (PSVT…

ECG changes caused by antiarrhythmic drugs, beta blockers & calcium channel blockers

…pronounced symptoms and other therapies have failed. Patients with structural heart disease or reduced left ventricular function are not eligible. Effects of propafenone and flecainide…

Sinus bradycardia: definitions, ECG, causes and management

…This is also a normal finding. Abnormal (pathological) causes of sinus bradycardia In all other situations, sinus bradycardia should be regarded as a pathological finding…

Alcohol and Cardiovascular Disease

…drinking in either sex. Other definitions of unhealthy drinking include at least two drinks daily in women or three in men, or at least four…

Dietary Patterns and Cardiovascular Outcomes

…methods may also contribute. The cardioprotective effect is therefore likely to result from the cumulative influence of multiple modest dietary changes. Mediterranean type diets provide…

Cardiac arrest due to hypoxia and asphyxia

…pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes Neuromuscular diseases Anemia The natural course of asphyxia Should ventilation be entirely inhibited (as seen…

Eletrical alternans: the ECG in pericardial effusion & cardiac tamponade

…effects, and the condition is classified as cardiac tamponade. The classical signs of cardiac tamponade are hypotension, muffled heart sounds and jugular venous distention. Other…

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