An alternating QRS: How does it go even though it's pretty slow?
Ong E, Grubman E, Rosenfeld L. An alternating QRS: How does it go even though it's pretty slow? Journal Of Electrocardiology 2023, 81: 214-217. PMID: 37832325, DOI: 10.1016/j.jelectrocard.2023.10.002.Peer-Reviewed Original Research