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

File: <base>/training/chapman_shaoxing/g1/JS00046.hea (751 bytes) 
JS00046 12 500 5000
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 -29 12934 0 I
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 0 227 0 II
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 29 -12793 0 III
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 15 -536 0 aVR
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 -29 6793 0 aVL
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 15 -12239 0 aVF
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 59 -19755 0 V1
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 88 30974 0 V2
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 93 32011 0 V3
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 34 -10353 0 V4
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 -15 19798 0 V5
JS00046.mat 16x1+24 1000.0(0)/mV 16 0 -49 27783 0 V6
# Age: 80
# Sex: Female
# Dx: 164889003,428750005,17338001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown