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

File: <base>/training/ptb-xl/g4/HR03037.hea (745 bytes) 
HR03037 12 500 5000
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 -90 -7709 0 I
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 -355 -743 0 II
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 -265 6980 0 III
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 223 4156 0 aVR
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 88 -7485 0 aVL
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 -310 3123 0 aVF
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 200 5281 0 V1
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 145 26519 0 V2
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 105 14629 0 V3
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 115 14032 0 V4
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 180 13896 0 V5
HR03037.mat 16x1+24 1000.0(0)/mv 16 0 65 -6910 0 V6
# Age: 76
# Sex: Male
# Dx: 164909002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown