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

File: <base>/training/cpsc_2018/g2/A1656.hea (688 bytes) 
A1656 12 500 5000
A1656.mat 16x1+24 1000.0(0)/mV 16 0 9 -17 0 I
A1656.mat 16x1+24 1000.0(0)/mV 16 0 -47 -82 0 II
A1656.mat 16x1+24 1000.0(0)/mV 16 0 -55 -54 0 III
A1656.mat 16x1+24 1000.0(0)/mV 16 0 20 68 0 aVR
A1656.mat 16x1+24 1000.0(0)/mV 16 0 32 15 0 aVL
A1656.mat 16x1+24 1000.0(0)/mV 16 0 -52 -64 0 aVF
A1656.mat 16x1+24 1000.0(0)/mV 16 0 9 57 0 V1
A1656.mat 16x1+24 1000.0(0)/mV 16 0 13 -37 0 V2
A1656.mat 16x1+24 1000.0(0)/mV 16 0 54 -60 0 V3
A1656.mat 16x1+24 1000.0(0)/mV 16 0 80 -289 0 V4
A1656.mat 16x1+24 1000.0(0)/mV 16 0 21 -158 0 V5
A1656.mat 16x1+24 1000.0(0)/mV 16 0 44 -122 0 V6
# Age: 80
# Sex: Male
# Dx: 164889003,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown