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Atrioventricular nodal reentry tachycardia (AVNRT): ECG features & management

…in otherwise healthy individuals. The arrhythmia is characterized by its abrupt onset and termination and typically presents with symptoms associated with supraventricular tachyarrhythmias, including palpitations…

Assessment of the pupillary reflex in cardiac arrest

…Various pharmaceutical agents, including epinephrine—administered to the vast majority of cardiac arrest patients—can induce such pupillary responses. In a comprehensive study by Javaudin…

Sinus bradycardia: definitions, ECG, causes and management

…to weigh the risk of terminating the medication as compared with implanting a permanent pacemaker and continuing the treatment. Commonly, patients with bradycardia have a…

🟠 Drug-Induced Cardiotoxicity

…= Drug induced cardiotoxicity Trade Name Generic/Proper Name(s) Active Ingredient(s) Cardiotoxicity Label Section DICT Concern Cardiac side effects Severity of cardiotoxicity Hyaluronic…

Tachycardia induced cardiomyopathy

…Yokokawa et al). Tachycardia induced cardiomyopathy is presumably the main cause of left ventricular dysfunction among patients with atrial fibrillation and other supraventricular tachyarrhythmias. Moreover…

Acquired QT Prolongation and Drug-Induced Arrhythmia

…amplified in the presence of heart failure. Clinical Presentation and Symptoms Patients with acquired QT prolongation and drug induced TdP typically present with near syncope…

Takotsubo cardiomyopathy (broken heart syndrome, stress induced cardiomyopathy)

…research has been devoted to it in recent years. Most cases (70%) of takotsubo cardiomyopathy occur in situations with extreme stress, such as car accidents…

Cardiac arrest during sepsis

…presenting with concurrent sepsis and cardiac arrest, standard cardiopulmonary resuscitation (CPR) protocols are followed. Moreover, for optimal management in the context of sepsis induced cardiac…

🟠 Nicardipine

…Pregnancy induced hypertension. Angina pectoris Prinzmetal's angina Mechanism of action Nicardipine is a dihydropyridine calcium channel blocker (CCB). Nicardipine inhibits the influx of extracellular…

Contrast-Associated Acute Kidney Injury: Risk Assessment and Prevention

…difficult. In patients with normal renal function, the occurrence of contrast induced AKI is negligible or very low. Risk rises substantially with chronic kidney disease…

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