Question : How will you interpret an electrocardiogram (ECG) in which time take in QRS complex is higher ?

Question : How will you interpret an electrocardiogram (ECG) in which

1.	Question : How will you interpret an electrocardiogram (ECG) in which time take in QRS complex is higher ?
Answer» Solution :QRS complex shows depolarixation of ventricles. Thst starts contraction of ventricle or ventricular contraction. In normal ECGntime of QRS complex is 0.12 seconds. Big waves of Q and R shows possibility of heart attack S-T PART gets EXTENDED in this CONDITION ehile muscle get less AMOUNT of oxygen `(O_(2))`.