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

File: <base>/training/ptb-xl/g4/HR03420.hea (749 bytes) 
HR03420 12 500 5000
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -20 -12516 0 I
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -95 18760 0 II
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -75 31264 0 III
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 58 29857 0 aVR
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 28 11305 0 aVL
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -85 25404 0 aVF
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 45 -8391 0 V1
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 175 8974 0 V2
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 240 3573 0 V3
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 215 -9336 0 V4
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -105 -15766 0 V5
HR03420.mat 16x1+24 1000.0(0)/mv 16 0 -395 -19461 0 V6
# Age: 70
# Sex: Male
# Dx: 426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown