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

File: <base>/training/ptb-xl/g17/HR16640.hea (760 bytes) 
HR16640 12 500 5000
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -35 -30211 0 I
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -50 -15828 0 II
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -15 14385 0 III
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 43 22318 0 aVR
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -10 -21936 0 aVL
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -32 -1163 0 aVF
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 125 106 0 V1
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 125 -7525 0 V2
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 110 -7109 0 V3
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 30 -15116 0 V4
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -65 -30945 0 V5
HR16640.mat 16x1+24 1000.0(0)/mv 16 0 -85 -10708 0 V6
# Age: 65
# Sex: Male
# Dx: 164909002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown