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

File: <base>/training/cpsc_2018/g4/A3478.hea (703 bytes) 
A3478 12 500 11500
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -55 3268 0 I
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -116 4474 0 II
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -61 1206 0 III
A3478.mat 16x1+24 1000.0(0)/mV 16 0 86 905 0 aVR
A3478.mat 16x1+24 1000.0(0)/mV 16 0 3 1333 0 aVL
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -89 -1997 0 aVF
A3478.mat 16x1+24 1000.0(0)/mV 16 0 45 5729 0 V1
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -26 2360 0 V2
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -107 1124 0 V3
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -174 2295 0 V4
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -144 -2424 0 V5
A3478.mat 16x1+24 1000.0(0)/mV 16 0 -99 3207 0 V6
# Age: 29
# Sex: Male
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown