QTc Interval Monitoring: Procedures & Interpretation
7:51
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QTc Interval Monitoring: Procedures & Interpretation
The QTc is part of an electrocardiogram reading that provides information about cardiac conditions of a patient. This lesson will discuss the procedures for and interpretation of QTc monitoring.
1.4K viewsSep 18, 2023
QT interval Causes of Prolongation
Long QT syndrome and Torsade de pointes: Video, Causes, & Meaning | Osmosis
8:06
Long QT syndrome and Torsade de pointes: Video, Causes, & Meaning | Osmosis
osmosis.org
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Watch this rapid review by Anthony Busti, MD, PharmD on the mechanism behind amiodarone induced prolongation of the QT interval on the ECG. To get full length lectures like this on hundreds of topics visit High Yield Med Reviews. | High-Yield Med Reviews
11:12
Watch this rapid review by Anthony Busti, MD, PharmD on the mechanism behind amiodarone induced prolongation of the QT interval on the ECG. To get full length lectures like this on hundreds of topics visit High Yield Med Reviews. | High-Yield Med Reviews
FacebookHigh-Yield Med Reviews
8.7K viewsFeb 15, 2018
📌Clinical Guide: Torsades de Pointes (TdP) & Long QT Syndrome (LQTS) --- Key Causes 1. Drug-Induced QTc Prolongation: - High-risk agents: Amiodarone, fluoroquinolones, macrolides, SSRIs, antipsychotics, antiemetics. 2. Electrolyte Imbalances: Hypokalemia, hypomagnesemia. 3. Inherited LQTS: LQTS1/2/3 mutations (confirm via genetic testing). Diagnosis - ECG: QTc ≥460 ms (women) / ≥450 ms (men). - Indeterminate Cases: Holter monitor, exercise stress testing. Acute TdP Management 1. Immediate Actio
0:22
📌Clinical Guide: Torsades de Pointes (TdP) & Long QT Syndrome (LQTS) --- Key Causes 1. Drug-Induced QTc Prolongation: - High-risk agents: Amiodarone, fluoroquinolones, macrolides, SSRIs, antipsychotics, antiemetics. 2. Electrolyte Imbalances: Hypokalemia, hypomagnesemia. 3. Inherited LQTS: LQTS1/2/3 mutations (confirm via genetic testing). Diagnosis - ECG: QTc ≥460 ms (women) / ≥450 ms (men). - Indeterminate Cases: Holter monitor, exercise stress testing. Acute TdP Management 1. Immediate Actio
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