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

File: <base>/training/ningbo/g29/JS39457.hea (732 bytes) 
JS39457 12 500 5000
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 -44 31029 0 I
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 5 -20880 0 II
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 49 13670 0 III
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 20 -31889 0 aVR
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 -49 2537 0 aVL
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 24 23171 0 aVF
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 10 6979 0 V1
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 -73 -16666 0 V2
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 -15 6896 0 V3
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 10 16823 0 V4
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 20 -19907 0 V5
JS39457.mat 16x1+24 1000.0(0)/mV 16 0 29 -23894 0 V6
# Age: 82
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown