Key result
QT dispersion ratio during acute ischemia is linked to ventricular arrhythmias in unstable angina.
Why the study?
Does the QT dispersion ratio predict ventricular arrhythmias in patients with acute ischemia?
Observational (n=32)
Does the QT dispersion ratio predict ventricular arrhythmias in patients with acute ischemia?
Effect estimate: F ratio 38
p-value: p=<0.001
The QT dispersion ratio is a promising ECG parameter for predicting ventricular arrhythmias in patients with acute ischemia.
No takes yet. Share an insight, caveat, or question.
May support QT dispersion ratio for arrhythmia risk stratification in unstable angina; hypothesis-generating from Level 3 data and requires prospective validation.
Şeref Ulucan (1997) conducted an observational in Unstable angina pectoris (n=32). QT dispersion ratio was evaluated on Ventricular arrhythmias (F ratio 38, p=<0.001). QT dispersion ratio during acute ischemia was significantly correlated with ventricular arrhythmias (P<0.001, F ratio = 38) in patients with unstable angina pectoris.
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