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

File: <base>/training/chapman_shaoxing/g1/JS00870.hea (732 bytes) 
JS00870 12 500 5000
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 10707 0 I
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 30311 0 II
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 19622 0 III
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 17355 0 aVR
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 23122 0 aVL
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 0 19670 0 aVF
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 -59 25982 0 V1
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 -59 17885 0 V2
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 -10 -69 0 V3
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 78 18253 0 V4
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 107 -8054 0 V5
JS00870.mat 16x1+24 1000.0(0)/mV 16 0 59 15693 0 V6
# Age: 75
# Sex: Male
# Dx: 426177001,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown