QTc Calculator

<flash>file=QTc.swf|width=300|height=200|quality=best|align=left|salign=R||bgcolor=#FFF5F5</flash>

• Enter the QT interval as measured on the ECG. It can be entered in sec, msec or small squares.
• Enter the heart rate or RR interval interval as measured on the ECG. It can be entered in sec / msec / small squares.