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

File: <base>/training/ptb-xl/g16/HR15768.hea (768 bytes) 
HR15768 12 500 5000
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 -75 -3434 0 I
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 5 14563 0 II
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 80 18017 0 III
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 35 -6022 0 aVR
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 -78 -10802 0 aVL
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 42 16045 0 aVF
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 430 -22079 0 V1
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 -680 19073 0 V2
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 310 -10511 0 V3
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 80 -14974 0 V4
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 45 -9075 0 V5
HR15768.mat 16x1+24 1000.0(0)/mv 16 0 375 -12450 0 V6
# Age: 65
# Sex: Male
# Dx: 164865005,164934002,251200008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown