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

File: <base>/training/ningbo/g8/JS17703.hea (747 bytes) 
JS17703 12 500 5000
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 39 9410 0 I
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 5 10512 0 II
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -34 1108 0 III
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -20 -3925 0 aVR
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 34 -2068 0 aVL
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -15 -122 0 aVF
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 29 -1945 0 V1
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -15 714 0 V2
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 5 11214 0 V3
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -39 -30747 0 V4
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -34 23144 0 V5
JS17703.mat 16x1+24 1000.0(0)/mV 16 0 -5 18877 0 V6
# Age: 88
# Sex: Male
# Dx: 164890007,164934002,251146004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown