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

File: <base>/training/ptb-xl/g3/HR02253.hea (798 bytes) 
HR02253 12 500 5000
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 -10 17171 0 I
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 130 -24346 0 II
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 140 24031 0 III
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 -60 -29573 0 aVR
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 -75 -3544 0 aVL
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 135 32247 0 aVF
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 130 -7190 0 V1
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 400 5254 0 V2
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 445 -9321 0 V3
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 315 -6598 0 V4
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 185 431 0 V5
HR02253.mat 16x1+24 1000.0(0)/mv 16 0 150 13675 0 V6
# Age: 84
# Sex: Female
# Dx: 164865005,164917005,164947007,270492004,39732003,426783006,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown