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

File: <base>/training/cpsc_2018/g4/A3451.hea (692 bytes) 
A3451 12 500 6000
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -29 684 0 I
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -46 2972 0 II
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -17 2288 0 III
A3451.mat 16x1+24 1000.0(0)/mV 16 0 38 374 0 aVR
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -6 -782 0 aVL
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -32 447 0 aVF
A3451.mat 16x1+24 1000.0(0)/mV 16 0 21 682 0 V1
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -14 -873 0 V2
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -9 -1591 0 V3
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -20 -688 0 V4
A3451.mat 16x1+24 1000.0(0)/mV 16 0 -55 -752 0 V5
A3451.mat 16x1+24 1000.0(0)/mV 16 0 20 971 0 V6
# Age: 64
# Sex: Male
# Dx: 164931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown