ECG Lead positioning
ECG lead positioning. V4R, right sided ECG, Lewis lead, 3-lead, 5-lead, 12-lead ECG and electrode placement on chest and limbs
Tag Lewis lead
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.
Thomas Lewis
Sir Thomas Lewis (1881 - 1945) was a Welsh cardiologist. Eponymously remembered for the Lewis lead (S5-lead) (1913)
ECG Case 018
75-year old patient with narrow complex tachycardia at 150 bpm. Rhythm strip during administration of IV adenosine. What is happening here?