Kaandorp TAM, Bax JJ, Lamb HJ, Viergever EP, Boersma E, Poldermans D, van der Wall EE, de Roos A. Which parameters on magnetic resonance imaging determine Q waves on the electrocardiogram? The American Journal of Cardiology. 2005 Apr;95(8):925–9. doi: 10.1016/j.amjcard.2004.12.028.