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

File: <base>/training/chapman_shaoxing/g1/JS00259.hea (745 bytes) 
JS00259 12 500 5000
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 78 8293 0 I
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -122 7917 0 II
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -200 -360 0 III
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 24 -2072 0 aVR
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 137 -1631 0 aVL
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -161 -2346 0 aVF
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 161 -11422 0 V1
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 283 27552 0 V2
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 24 20699 0 V3
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -44 8128 0 V4
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -83 10551 0 V5
JS00259.mat 16x1+24 1000.0(0)/mV 16 0 -78 9726 0 V6
# Age: 77
# Sex: Male
# Dx: 164890007,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown