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

File: <base>/training/cpsc_2018/g3/A2031.hea (682 bytes) 
A2031 12 500 10000
A2031.mat 16x1+24 1000.0(0)/mV 16 0 10 34 0 I
A2031.mat 16x1+24 1000.0(0)/mV 16 0 23 25 0 II
A2031.mat 16x1+24 1000.0(0)/mV 16 0 13 -19 0 III
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -17 -68 0 aVR
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -2 22 0 aVL
A2031.mat 16x1+24 1000.0(0)/mV 16 0 18 -5 0 aVF
A2031.mat 16x1+24 1000.0(0)/mV 16 0 39 18 0 V1
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -2 -42 0 V2
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -24 -2 0 V3
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -110 -28 0 V4
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -550 -30 0 V5
A2031.mat 16x1+24 1000.0(0)/mV 16 0 -396 -11 0 V6
# Age: 87
# Sex: Female
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown