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

File: <base>/training/cpsc_2018/g3/A2131.hea (704 bytes) 
A2131 12 500 8000
A2131.mat 16x1+24 1000.0(0)/mV 16 0 222 -3612 0 I
A2131.mat 16x1+24 1000.0(0)/mV 16 0 52 3692 0 II
A2131.mat 16x1+24 1000.0(0)/mV 16 0 -171 -696 0 III
A2131.mat 16x1+24 1000.0(0)/mV 16 0 -136 2509 0 aVR
A2131.mat 16x1+24 1000.0(0)/mV 16 0 196 -1144 0 aVL
A2131.mat 16x1+24 1000.0(0)/mV 16 0 -59 3877 0 aVF
A2131.mat 16x1+24 1000.0(0)/mV 16 0 73 2009 0 V1
A2131.mat 16x1+24 1000.0(0)/mV 16 0 275 -151 0 V2
A2131.mat 16x1+24 1000.0(0)/mV 16 0 265 639 0 V3
A2131.mat 16x1+24 1000.0(0)/mV 16 0 373 -2194 0 V4
A2131.mat 16x1+24 1000.0(0)/mV 16 0 343 -3527 0 V5
A2131.mat 16x1+24 1000.0(0)/mV 16 0 245 3165 0 V6
# Age: 14
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown