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

File: <base>/training/ptb-xl/g21/HR20215.hea (767 bytes) 
HR20215 12 500 5000
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 -65 -27065 0 I
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 -30 -14980 0 II
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 35 12089 0 III
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 47 20017 0 aVR
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 -50 -18955 0 aVL
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 2 -1694 0 aVF
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 125 5795 0 V1
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 125 -4860 0 V2
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 50 -21324 0 V3
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 10 -27273 0 V4
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 -60 29590 0 V5
HR20215.mat 16x1+24 1000.0(0)/mv 16 0 -100 30855 0 V6
# Age: 56
# Sex: Male
# Dx: 164861001,164873001,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown