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

File: <base>/training/ningbo/g4/JS13687.hea (780 bytes) 
JS13687 12 500 5000
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 -15 -467 0 I
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 20 -18509 0 II
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 34 -18103 0 III
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 0 15590 0 aVR
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 -24 2703 0 aVL
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 24 -24237 0 aVF
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 5 -8766 0 V1
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 127 23203 0 V2
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 166 11500 0 V3
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 127 -23565 0 V4
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 59 -9443 0 V5
JS13687.mat 16x1+24 1000.0(0)/mV 16 0 34 -28543 0 V6
# Age: 65
# Sex: Male
# Dx: 6374002,164917005,365413008,164934002,39732003,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown