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

File: <base>/training/ningbo/g14/JS24144.hea (762 bytes) 
JS24144 12 500 5000
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 137 -7360 0 I
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 -59 9439 0 II
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 -195 16736 0 III
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 -39 5014 0 aVR
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 166 -18040 0 aVL
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 -127 7073 0 aVF
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 -127 -19783 0 V1
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 488 -6462 0 V2
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 459 17317 0 V3
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 420 8911 0 V4
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 249 6651 0 V5
JS24144.mat 16x1+24 1000.0(0)/mV 16 0 185 17026 0 V6
# Age: NaN
# Sex: Unknown
# Dx: 47665007,164934002,426761007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown