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

File: <base>/training/cpsc_2018/g4/A3128.hea (681 bytes) 
A3128 12 500 5000
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -38 -14 0 I
A3128.mat 16x1+24 1000.0(0)/mV 16 0 8 -106 0 II
A3128.mat 16x1+24 1000.0(0)/mV 16 0 47 -40 0 III
A3128.mat 16x1+24 1000.0(0)/mV 16 0 15 11 0 aVR
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -42 10 0 aVL
A3128.mat 16x1+24 1000.0(0)/mV 16 0 27 -14 0 aVF
A3128.mat 16x1+24 1000.0(0)/mV 16 0 25 -114 0 V1
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -69 -61 0 V2
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -29 -57 0 V3
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -32 -80 0 V4
A3128.mat 16x1+24 1000.0(0)/mV 16 0 -13 -26 0 V5
A3128.mat 16x1+24 1000.0(0)/mV 16 0 60 31 0 V6
# Age: 66
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown