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

File: <base>/training/ptb-xl/g4/HR03740.hea (742 bytes) 
HR03740 12 500 5000
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -35 -6587 0 I
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 25 -7121 0 II
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 60 -565 0 III
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 5 7022 0 aVR
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -48 -2489 0 aVL
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 42 -3563 0 aVF
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 110 17371 0 V1
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 340 -4222 0 V2
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -45 32342 0 V3
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -10 -25436 0 V4
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -30 -6068 0 V5
HR03740.mat 16x1+24 1000.0(0)/mv 16 0 -70 6693 0 V6
# Age: 23
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown