Imagine that you’re in the ER at 0:05. The monitor alarms. You see ST-segment elevation in the precordial leads. Your first instinct? Activate the cath lab. But wait…
Distinguishing Ventricular Tachycardia (VT) from Supraventricular Tachycardia with aberrancy (SVT-A) is a critical skill in cardiology. When faced with a Regular Wide Complex Tachycardia (WCT), the three important
This is a foundational topic in clinical cardiology. When approaching narrow complex tachycardia (NCT)—defined as a QRS duration <120 ms with a rate >100 bpm—the diagnostic goal is
Mastering the interpretation of a 12-lead ECG in the context of Congenital Heart Disease requires moving beyond standard adult “ischemia-centric” thinking. In CHD, the ECG is a map
Managing an “electrical storm” in a clinical context—specifically regarding cardiac electrophysiology—is one of the most intense challenges in cardiology. It is defined as three or more distinct episodes
A malfunctioning temporary pacemaker is a true “code blue” waiting to happen. Troubleshooting requires a systematic approach, moving from the patient back to the generator. Here is a
So called ‘Stable VT’ is often a classic, high risk clinical scenario. Stable VT is a diagnostic trap where the patient’s BP looks reassuringly stable, but the electrical
Navigating the differentiation between Wide Complex Tachycardia (WCT) and Narrow Complex Tachycardia (NCT) is an important task in the CCU or Emergency Department. While NCT is almost always
Managing “minimal” shunts—specifically small Atrial Septal Defects (ASDs) and Ventricular Septal Defects (VSDs)—is often a exercise in watchful waiting. While they don’t meet the immediate Qp:Qs ≥ 1.5:
Understanding congenital heart disease is often easier when you move away from exhaustive lists and focus on the hemodynamic logic. Here is a simplified clinical roadmap to help
