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

File: <base>/training/chapman_shaoxing/g4/JS03548.hea (769 bytes) 
JS03548 12 500 5000
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -5 -15421 0 I
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 29 25065 0 II
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 34 -24972 0 III
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -10 -31655 0 aVR
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -20 31457 0 aVL
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 29 -6042 0 aVF
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 34 7009 0 V1
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 107 10841 0 V2
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -73 24873 0 V3
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -34 22401 0 V4
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -49 24526 0 V5
JS03548.mat 16x1+24 1000.0(0)/mV 16 0 -54 -30433 0 V6
# Age: 63
# Sex: Female
# Dx: 164889003,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown