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

File: <base>/training/ningbo/g29/JS39453.hea (729 bytes) 
JS39453 12 500 5000
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 10 12638 0 I
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 34 14722 0 II
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 24 1965 0 III
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 -20 -7476 0 aVR
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 -10 -962 0 aVL
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 29 2147 0 aVF
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 29 2547 0 V1
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 146 24848 0 V2
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 181 22222 0 V3
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 107 26440 0 V4
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 93 27624 0 V5
JS39453.mat 16x1+24 1000.0(0)/mV 16 0 137 20743 0 V6
# Age: 44
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown