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.
Fontaine bipolar precordial leads (F-ECG) are used to increase the sensitivity of epsilon wave detection, characteristic of arrhythmogenic right ventricular dysplasia (ARVD/C)
Sir Thomas Lewis (1881 - 1945) was a Welsh cardiologist. Eponymously remembered for the Lewis lead (S5-lead) (1913)
ECG lead positioning. V4R, right sided ECG, Lewis lead, 3-lead, 5-lead, 12-lead ECG and electrode placement on chest and limbs
75-year old patient with narrow complex tachycardia at 150 bpm. Rhythm strip during administration of IV adenosine. What is happening here?