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

File: <base>/training/ningbo/g8/JS17883.hea (752 bytes) 
JS17883 12 500 5000
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 44 1144 0 I
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 10 480 0 II
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -34 -681 0 III
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -24 5347 0 aVR
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 39 -5138 0 aVL
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -15 -6277 0 aVF
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -34 1230 0 V1
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 73 -3208 0 V2
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 24 710 0 V3
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -93 8302 0 V4
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 -5 -777 0 V5
JS17883.mat 16x1+24 1000.0(0)/mV 16 0 88 -3699 0 V6
# Age: 82
# Sex: Female
# Dx: 164890007,429622005,55930002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown