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

File: <base>/training/cpsc_2018/g7/A6446.hea (663 bytes) 
A6446 12 500 6384
A6446.mat 16x1+24 1000.0(0)/mV 16 0 -65 -8 0 I
A6446.mat 16x1+24 1000.0(0)/mV 16 0 -18 39 0 II
A6446.mat 16x1+24 1000.0(0)/mV 16 0 47 30 0 III
A6446.mat 16x1+24 1000.0(0)/mV 16 0 41 2 0 aVR
A6446.mat 16x1+24 1000.0(0)/mV 16 0 -55 8 0 aVL
A6446.mat 16x1+24 1000.0(0)/mV 16 0 14 3 0 aVF
A6446.mat 16x1+24 1000.0(0)/mV 16 0 48 7 0 V1
A6446.mat 16x1+24 1000.0(0)/mV 16 0 41 8 0 V2
A6446.mat 16x1+24 1000.0(0)/mV 16 0 43 6 0 V3
A6446.mat 16x1+24 1000.0(0)/mV 16 0 38 34 0 V4
A6446.mat 16x1+24 1000.0(0)/mV 16 0 9 5 0 V5
A6446.mat 16x1+24 1000.0(0)/mV 16 0 -57 20 0 V6
# Age: 58
# Sex: Female
# Dx: 164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown