@article {cokkinos1981torsades,
	title = {" Torsades de pointes" invariant angina: successful treatment with verapamil.},
	journal = {Acta cardiologica},
	volume = {36},
	number = {6},
	year = {1981},
	pages = {445{\textendash}450},
	author = {Cokkinos, D.V. and Tolis, G and Koroxenidis, G and Vorides, EM}
}
