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Arrhythmogenic Right Ventricular Cardiomyopathy / Dysplasia (ARVC, ARVD)

…other ECG changes (see below) should lead to a suspicion of ARVC. The gradual loss of myocardium leads to ventricular dilation and right heart failure…

Central venous catheter

…not interfere with ongoing CPR or airway management, no risk of pneumothorax Highest risk of thrombosis and contamination, immobilises the patient The right internal jugular…

Opioid therapy in severe pain

…Choice of agent Situation Choice Reason : : : An opioid naive adult with normal renal function Morphine The reference drug, with the greatest experience eGFR 30–60…

Overview of the ECG Waves, Deflections, Intervals, Durations

…Overview of the normal electrocardiogram (ECG / EKG) Figure 1. The classical ECG curve with its most common waveforms. Important intervals and points of measurement are…

ECG interpretation: Characteristics of the normal ECG (P-wave, QRS complex, ST segment, T-wave)

…generated by the right ventricle, the QRS complex is actually a reflection of left ventricular depolarization. QRS duration is the time interval from the onset…

Quiz: ECG in athletes

…interval (QTc ≥ 480 ms for females) C: Incomplete Right Bundle Branch Block (rSR' pattern in lead V1 and qRS pattern in V6 with QRS duration…

ECG interpretation method, adults

…in the AV node is high grade. Causes of tachyarrhythmia with narrow QRS complexes (QRS duration < 0.12 s): sinus tachycardia, inappropriate sinus tachycardia…

🟠 Brugada's algorithm for diagnosing ventricular tachycardia (VT)

…Figure 1. Flowchart of Brugada's algorithm for distinguishing ventricular tachycardia (VT) from supraventricular tachycardia (SVT) with wide QRS complex. Brugada's algorithm If there…

Soft tissue corticosteroid injection

…water soluble and short acting, not a depot preparation, and gives a shorter duration of effect. Lidocaine 10 mg/mL without adrenaline , 2–5 mL…

Premature atrial contraction (premature atrial beat / complex): ECG and clinical implications

…QRS duration ≥0.12 s) if there is a left or right bundle branch block. Commonly, the premature atrial impulse arrives before one of the…

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