Tag: Hypocalcemia

REBEL Core Cast 145.0: Understanding QTc Prolongation: Causes, Risks, and Management

by Anand Swaminathan posted November 17, 2025 No Comments

The QT interval is a vital part of ECG interpretation, reflecting the heart’s electrical recovery after each beat. When prolonged, it can set the stage for torsades de pointes. Understanding how to measure and correct the QT interval, identify high-risk ...

Procedures and SkillsResuscitation

REBEL Core Cast 88.0 – Hypocalcemia

by Anand Swaminathan posted October 19, 2022 No Comments

Take Home Points Severe hypocalcemia can cause hypotension and QTc prolongation leading to Torsades de Pointes. Treat moderate to severe symptoms and any EKG changes with IV calcium salts Always search for and treat the underlying cause of hypocalcemia

Endocrine, Metabolic, Fluid, and Electrolytes