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

File: <base>/training/ptb-xl/g4/HR03363.hea (746 bytes) 
HR03363 12 500 5000
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -20 -22820 0 I
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -85 11080 0 II
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -65 -31628 0 III
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 53 6018 0 aVR
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 23 -27917 0 aVL
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -75 22718 0 aVF
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 45 1941 0 V1
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 175 -31598 0 V2
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 50 444 0 V3
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -75 28432 0 V4
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -160 19235 0 V5
HR03363.mat 16x1+24 1000.0(0)/mv 16 0 -70 -6156 0 V6
# Age: 40
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown