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

File: <base>/training/ptb-xl/g4/HR03871.hea (736 bytes) 
HR03871 12 500 5000
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 20 28699 0 I
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 55 -27836 0 II
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 35 9001 0 III
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -38 32251 0 aVR
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -8 -22372 0 aVL
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 45 -9057 0 aVF
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 95 -979 0 V1
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 85 -4429 0 V2
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -95 -15656 0 V3
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -100 -1556 0 V4
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -75 -10087 0 V5
HR03871.mat 16x1+24 1000.0(0)/mv 16 0 -25 4115 0 V6
# Age: 50
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown