@book{49648,
	author = {Arango E., Juan José},
	title = {Manual de electrocardiografía},
	publisher = {Corporación para Investigaciones Biológicas,},
	year = {1997},
	series = {Fundamentos de Medicina},
	address = {Colombia :},
	edition = {4},
	note = {Incluye índice },
	url = {http://biblioteca.unac.edu.co/portadas/51473.jpg}
}