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

File: <base>/training/cpsc_2018/g7/A6181.hea (672 bytes) 
A6181 12 500 30000
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -1 16 0 I
A6181.mat 16x1+24 1000.0(0)/mV 16 0 8 1 0 II
A6181.mat 16x1+24 1000.0(0)/mV 16 0 9 -80 0 III
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -4 -9 0 aVR
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -6 -38 0 aVL
A6181.mat 16x1+24 1000.0(0)/mV 16 0 9 -11 0 aVF
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -1 -1 0 V1
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -33 -110 0 V2
A6181.mat 16x1+24 1000.0(0)/mV 16 0 -56 -43 0 V3
A6181.mat 16x1+24 1000.0(0)/mV 16 0 4 13 0 V4
A6181.mat 16x1+24 1000.0(0)/mV 16 0 50 -49 0 V5
A6181.mat 16x1+24 1000.0(0)/mV 16 0 54 49 0 V6
# Age: 80
# Sex: Female
# Dx: 284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown