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

File: <base>/training/ptb-xl/g1/HR00052.hea (743 bytes) 
HR00052 12 500 5000
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -25 -11562 0 I
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -75 2357 0 II
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -50 13898 0 III
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 50 4647 0 aVR
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 13 -12267 0 aVL
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -62 8389 0 aVF
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 100 -1655 0 V1
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -250 5646 0 V2
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -140 389 0 V3
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 -120 7417 0 V4
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 80 9328 0 V5
HR00052.mat 16x1+24 1000.0(0)/mv 16 0 145 -2685 0 V6
# Age: 35
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown