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

File: <base>/training/chapman_shaoxing/g1/JS00258.hea (781 bytes) 
JS00258 12 500 5000
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 -68 -20870 0 I
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 -10 -21075 0 II
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 59 -212 0 III
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 39 26884 0 aVR
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 -63 -16627 0 aVL
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 24 -17220 0 aVF
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 29 -18140 0 V1
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 664 13572 0 V2
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 478 -22216 0 V3
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 88 -6608 0 V4
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 10 -30918 0 V5
JS00258.mat 16x1+24 1000.0(0)/mV 16 0 -127 -32502 0 V6
# Age: 78
# Sex: Male
# Dx: 426783006,164912004,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown