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

File: <base>/training/cpsc_2018/g4/A3120.hea (670 bytes) 
A3120 12 500 10000
A3120.mat 16x1+24 1000.0(0)/mV 16 0 27 -4 0 I
A3120.mat 16x1+24 1000.0(0)/mV 16 0 5 17 0 II
A3120.mat 16x1+24 1000.0(0)/mV 16 0 -21 19 0 III
A3120.mat 16x1+24 1000.0(0)/mV 16 0 -16 4 0 aVR
A3120.mat 16x1+24 1000.0(0)/mV 16 0 24 -62 0 aVL
A3120.mat 16x1+24 1000.0(0)/mV 16 0 -7 -34 0 aVF
A3120.mat 16x1+24 1000.0(0)/mV 16 0 -47 -60 0 V1
A3120.mat 16x1+24 1000.0(0)/mV 16 0 -8 10 0 V2
A3120.mat 16x1+24 1000.0(0)/mV 16 0 22 8 0 V3
A3120.mat 16x1+24 1000.0(0)/mV 16 0 42 26 0 V4
A3120.mat 16x1+24 1000.0(0)/mV 16 0 13 3 0 V5
A3120.mat 16x1+24 1000.0(0)/mV 16 0 16 -39 0 V6
# Age: 59
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown