Browsing by Subject "Tachycardia."
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A prospective study of the value of the oesophageal electrocardiogram in the differentiation of wide complex tachycardias. (1990)The accurate differentiation of a ventricular from a supraventricular origin of a wide QRS tachycardia (QRS > 120 milliseconds) is an important clinical problem. Misdiagnosis of this arrhythmia can lead to institution of ...