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

File: <base>/training/cpsc_2018/g7/A6128.hea (680 bytes) 
A6128 12 500 25927
A6128.mat 16x1+24 1000.0(0)/mV 16 0 -120 4 0 I
A6128.mat 16x1+24 1000.0(0)/mV 16 0 78 -65 0 II
A6128.mat 16x1+24 1000.0(0)/mV 16 0 198 -17 0 III
A6128.mat 16x1+24 1000.0(0)/mV 16 0 21 2 0 aVR
A6128.mat 16x1+24 1000.0(0)/mV 16 0 -159 -80 0 aVL
A6128.mat 16x1+24 1000.0(0)/mV 16 0 139 84 0 aVF
A6128.mat 16x1+24 1000.0(0)/mV 16 0 238 -21 0 V1
A6128.mat 16x1+24 1000.0(0)/mV 16 0 136 71 0 V2
A6128.mat 16x1+24 1000.0(0)/mV 16 0 253 6 0 V3
A6128.mat 16x1+24 1000.0(0)/mV 16 0 4 75 0 V4
A6128.mat 16x1+24 1000.0(0)/mV 16 0 -98 -139 0 V5
A6128.mat 16x1+24 1000.0(0)/mV 16 0 -160 49 0 V6
# Age: 75
# Sex: Male
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown