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

File: <base>/training/ningbo/g29/JS39031.hea (780 bytes) 
JS39031 12 500 5000
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 -34 18532 0 I
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 20 30936 0 II
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 54 12428 0 III
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 10 -18693 0 aVR
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 -44 -3048 0 aVL
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 34 15620 0 aVF
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 20 3289 0 V1
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 93 -2150 0 V2
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 59 -7028 0 V3
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 102 -10811 0 V4
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 10 -490 0 V5
JS39031.mat 16x1+24 1000.0(0)/mV 16 0 10 -5665 0 V6
# Age: 63
# Sex: Female
# Dx: 251223006,429622005,59931005,426783006,365413008,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown