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

File: <base>/training/ptb-xl/g15/HR14521.hea (751 bytes) 
HR14521 12 500 5000
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -30 -11829 0 I
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 10 5851 0 II
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 40 17681 0 III
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 10 2778 0 aVR
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -35 -14714 0 aVL
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 25 11729 0 aVF
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 35 -4343 0 V1
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -50 17412 0 V2
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -125 16507 0 V3
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -185 -10621 0 V4
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -200 -15075 0 V5
HR14521.mat 16x1+24 1000.0(0)/mv 16 0 -65 15963 0 V6
# Age: 76
# Sex: Female
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown