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

File: <base>/training/ptb-xl/g4/HR03646.hea (742 bytes) 
HR03646 12 500 5000
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 -80 -11305 0 I
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 30 8160 0 II
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 110 19468 0 III
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 25 1165 0 aVR
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 -95 -15089 0 aVL
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 70 13715 0 aVF
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 5 3402 0 V1
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 -70 -28929 0 V2
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 25 25979 0 V3
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 -5 -20825 0 V4
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 -15 -2621 0 V5
HR03646.mat 16x1+24 1000.0(0)/mv 16 0 55 -11897 0 V6
# Age: 18
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown