Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ningbo/g8/JS17779.hea (733 bytes) 
JS17779 12 500 5000
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 -34 22490 0 I
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 29 5065 0 II
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 63 -17472 0 III
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 5 25022 0 aVR
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 -49 13720 0 aVL
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 44 20372 0 aVF
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 24 -26903 0 V1
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 20 -18948 0 V2
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 5 -9734 0 V3
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 -39 3960 0 V4
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 -34 12492 0 V5
JS17779.mat 16x1+24 1000.0(0)/mV 16 0 -44 12995 0 V6
# Age: 60
# Sex: Female
# Dx: 164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown