20 träffar

ArticleArrhythmias and arrhythmology
Torsades de Pointes: Definition, Characteristics, and Management

Arrhythmias and arrhythmology ECG Lathundar Torsades de Pointes: Definition, Characteristics, and Management Definition and Clinical Characteristics Torsades de pointes (TdP) represents a multifactorial clinical entity…

ArticleArrhythmias and arrhythmology
Acquired QT Prolongation and Drug-Induced Arrhythmia

…electrocardiogram (ECG), which predisposes the myocardium to a specific form of polymorphic ventricular tachycardia (VT) known as torsades de pointes (TdP). Drug induced LQTS and…

ArticleProcedurer
Transcutaneous and transvenous pacing

…Bradyasystole during and after cardiac arrest with persisting electrical activity. Overdrive pacing in bradycardia dependent torsades de pointes. Standby pacing — pads applied but the device…

ArticleProcedurer
Drugs in the emergency setting

…to pacing Magnesium 2 g IV over 10 min 25–50 mg/kg Torsades de pointes In an unstable tachyarrhythmia: synchronised cardioversion rather than drugs —…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…Haloperidol Decanoate HALOPERIDOL DECANOATE HALOPERIDOL DECANOATE Mixed bw most sudden death/Torsades de Pointes severe Depo Estradiol ESTRADIOL CYPIONATE ESTRADIOL CYPIONATE Heart Damage bw most…

ArticleArrhythmias and arrhythmology
Sotalol: Initiation, QT Monitoring and Renal Dosing

…clearance must be assessed prior to initiation and monitored continuously during therapy. Hypokalemia is a significant risk factor for drug induced torsades de pointes; therefore…

ArticleCardiology
Ventricular Tachycardia

…or underlying channelopathies (e.g., Torsades de Pointes in Long QT Syndrome) [1] . Underlying Etiologies The etiology of VT is broadly dichotomized into structural heart…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…which predisposes individuals to malignant ventricular arrhythmias, notably torsade de pointes. This condition is primarily attributed to specific genetic mutations: loss of function mutations in…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…which predisposes individuals to malignant ventricular arrhythmias, notably torsade de pointes. This condition is primarily attributed to specific genetic mutations: loss of function mutations in…

ArticleDrugs and electrolyte imbalance
ECG changes due to electrolyte imbalance (disorder)

…block. Sinus node dysfunction and tach brady syndrome. Ventricular tachycardia, ventricular fibrillation and torsade de pointes. Hypocalcemia Causes of hypocalcemia Acute pancreatitis, pancreas surgery, alkalosis…

ArticleInfo
🟠 Inotropes and Vasopressors

…Isoproterenol Bradycardia (first line therapy) Bradycardia causing torsade de pointes Brugada syndrome 2.0–10.0 μg/min Safe for peripheral use 0 +++++ +++++ 0…

ArticleProcedurer
Electrical cardioversion

…polymorphic VT (torsades) Timing The shock is delivered on the R wave The shock is delivered immediately Why Avoids the vulnerable phase of the T…