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

File: <base>/training/ningbo/g9/JS18712.hea (756 bytes) 
JS18712 12 500 5000
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 10 16467 0 I
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 49 -29019 0 II
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 39 20055 0 III
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 -29 -20220 0 aVR
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 -15 24848 0 aVL
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 44 -10525 0 aVF
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 73 29981 0 V1
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 5 -18866 0 V2
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 39 15819 0 V3
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 49 -4979 0 V4
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 39 -19112 0 V5
JS18712.mat 16x1+24 1000.0(0)/mV 16 0 39 -25559 0 V6
# Age: 76
# Sex: Female
# Dx: 713427006,164934002,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown