Is A 74ms QRS Duration Heart Attack Warning?

Qrs duration 120 ms increased the risk for hospitalization. Patients with a qrs 90119 ms and concomitant heart failure had an increased mortality. A recent recommendation indicates that the qrs complex on routine ecg should be considered abnormal is its duration is of 120ms or more. I saw a young women of 150cm height and 45kg. 2009 qrs durationone of several measures of heart function recorded during electrocardiogramscan be a significant predictor of sudden cardiac death, according to a.

Clinicians assess this duration, from the q waves start to the s waves end, to. Qrs duration was significantly higher in cases compared to controls (105. 7 26 ms vs 97. 2 19 ms, p