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

File: <base>/training/cpsc_2018/g5/A4451.hea (704 bytes) 
A4451 12 500 5000
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -30 810 0 I
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -82 -1410 0 II
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -52 -2220 0 III
A4451.mat 16x1+24 1000.0(0)/mV 16 0 56 -90 0 aVR
A4451.mat 16x1+24 1000.0(0)/mV 16 0 11 2265 0 aVL
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -67 -1227 0 aVF
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -1 -1501 0 V1
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -80 1431 0 V2
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -129 -185 0 V3
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -86 2161 0 V4
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -77 2038 0 V5
A4451.mat 16x1+24 1000.0(0)/mV 16 0 -477 1721 0 V6
# Age: 29
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown