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

File: <base>/training/ptb-xl/g4/HR03471.hea (741 bytes) 
HR03471 12 500 5000
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -75 5073 0 I
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -65 28222 0 II
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 10 23115 0 III
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 70 -16952 0 aVR
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -42 -8938 0 aVL
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -27 25444 0 aVF
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -45 -2092 0 V1
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 25 3641 0 V2
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -225 9331 0 V3
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -165 5815 0 V4
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 60 2097 0 V5
HR03471.mat 16x1+24 1000.0(0)/mv 16 0 -20 877 0 V6
# Age: 66
# Sex: Male
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown