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

File: <base>/training/chapman_shaoxing/g4/JS03266.hea (736 bytes) 
JS03266 12 500 5000
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 -10 13080 0 I
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 24 14192 0 II
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 34 1067 0 III
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 -5 -7581 0 aVR
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 -24 -222 0 aVL
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 29 1500 0 aVF
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 44 -9458 0 V1
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 107 1513 0 V2
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 29 11895 0 V3
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 24 8403 0 V4
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 -5 8133 0 V5
JS03266.mat 16x1+24 1000.0(0)/mV 16 0 -5 17854 0 V6
# Age: 69
# Sex: Female
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown