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

File: <base>/training/ningbo/g3/JS13270.hea (768 bytes) 
JS13270 12 500 5000
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 -29 5839 0 I
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 10 1127 0 II
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 39 -4748 0 III
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 10 2527 0 aVR
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 -34 -658 0 aVL
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 24 -8040 0 aVF
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 -29 -7527 0 V1
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 98 3815 0 V2
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 29 -3662 0 V3
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 -5 -3981 0 V4
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 239 28646 0 V5
JS13270.mat 16x1+24 1000.0(0)/mV 16 0 102 -8847 0 V6
# Age: 76
# Sex: Female
# Dx: 59931005,164934002,713427006,164890007,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown