Tag Atrial flutter
Lewis Leads 680

Lewis lead

The Lewis lead configuration can help to detect atrial activity and its relationship to ventricular activity. Named after Welsh cardiologist Sir Thomas Lewis (1881-1945) who first described in 1913.
CCC Critical Care compendium 340

Atrial Fibrillation

Atrial fibrillation (AF) is the most common sustained dysrhythmia and is characterised by disorganised atrial electrical activity and contraction resulting in an "irregularly irregular" ventricular response ("fibrillation waves")

ECG Case 042

75-year old patient presenting with palpitations. Describe and interpret this ECG. LITFL Top 100 ECG. sawtooth atrial flutter waves