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

File: <base>/training/ptb-xl/g4/HR03991.hea (756 bytes) 
HR03991 12 500 5000
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -155 -8609 0 I
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -295 19805 0 II
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -140 28458 0 III
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 225 27148 0 aVR
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -7 14595 0 aVL
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -217 24481 0 aVF
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 60 9858 0 V1
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -110 -20431 0 V2
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -110 978 0 V3
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -165 -13320 0 V4
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -155 -2065 0 V5
HR03991.mat 16x1+24 1000.0(0)/mv 16 0 -175 -13212 0 V6
# Age: 47
# Sex: Male
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown