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

File: <base>/training/cpsc_2018/g5/A4001.hea (661 bytes) 
A4001 12 500 7300
A4001.mat 16x1+24 1000.0(0)/mV 16 0 6 28 0 I
A4001.mat 16x1+24 1000.0(0)/mV 16 0 6 3 0 II
A4001.mat 16x1+24 1000.0(0)/mV 16 0 0 15 0 III
A4001.mat 16x1+24 1000.0(0)/mV 16 0 -6 20 0 aVR
A4001.mat 16x1+24 1000.0(0)/mV 16 0 3 5 0 aVL
A4001.mat 16x1+24 1000.0(0)/mV 16 0 3 0 0 aVF
A4001.mat 16x1+24 1000.0(0)/mV 16 0 -8 24 0 V1
A4001.mat 16x1+24 1000.0(0)/mV 16 0 25 -11 0 V2
A4001.mat 16x1+24 1000.0(0)/mV 16 0 -36 38 0 V3
A4001.mat 16x1+24 1000.0(0)/mV 16 0 3 -3 0 V4
A4001.mat 16x1+24 1000.0(0)/mV 16 0 -14 18 0 V5
A4001.mat 16x1+24 1000.0(0)/mV 16 0 -26 25 0 V6
# Age: 60
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown