ECG Case 121

This characteristic ECG pattern should be in every critical care practitioner's knowledge base as a STEMI-equivalent, regardless of the magnitude of ST-segment changes seen
Fridericia Formula 340 2

Fridericia Formula

Fridericia Formula for calculating the QT interval on an (ECG) according to heart rate, described in 1920. Louis Sigurd Fridericia (1881-1947)

AVNRT for two

Atrioventricular Nodal Reentrant Tachycardia (AVNRT) is a type of SVT and is the commonest cause of palpitations in patients with hearts exhibiting no structurally abnormality.
Henry Cuthbert Bazett (1885 – 1950) 2

Henry Cuthbert Bazett

Henry Cuthbert Bazett (1885 – 1950) was an English physiologist. Eponym: Bazett's formula to calculate QTc interval for varying heart rates

ECG Case 117

ECG of a 14yr old female who presents following an episode of palpitations and associated dizziness. Interpret her ECG using the Arruda algorithm

ECG Case 101

51 yr old female who presented with chronic vomiting. She has a history of rheumatoid arthritis and paroxysmal atrial fibrillation. Her medications include sotalol and rivaroxaban.