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

File: <base>/training/ptb-xl/g21/HR20725.hea (755 bytes) 
HR20725 12 500 5000
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 120 -21827 0 I
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 140 28077 0 II
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 20 -15651 0 III
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 -130 29773 0 aVR
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 50 -2466 0 aVL
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 80 -26007 0 aVF
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 -5 -10448 0 V1
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 115 -20483 0 V2
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 175 -18620 0 V3
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 180 -27014 0 V4
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 145 -19280 0 V5
HR20725.mat 16x1+24 1000.0(0)/mv 16 0 110 -23003 0 V6
# Age: 81
# Sex: Male
# Dx: 164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown