tendency interval
1.THE TENDENCY TO SYSTOLIC TIME INTERVAL(STI) AND DIASTOLIC TIME INTERVAL(DTI) DURING PROLONGED EXERCISE
4.Conclusion On ECG, the main changes of sudden death patient with CKD are VPB, obviously extended interval of QRS complex and VAT on v 5 lead, large negative value of Ptf-v 1, CRBBB, LAB, Ⅰ ° AVB, CLBBB, abnormal ST-T, extended Q-T interval, Tv 1>Tv 5, abnormal Q wave and QRS complex low voltage tendency.

