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

File: <base>/training/ptb-xl/g21/HR20306.hea (752 bytes) 
HR20306 12 500 5000
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 15 -6208 0 I
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -80 -27740 0 II
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -95 -21534 0 III
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 33 16973 0 aVR
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 55 7765 0 aVL
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -87 -24446 0 aVF
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -170 2775 0 V1
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -10 -4266 0 V2
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 30 848 0 V3
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 75 -1606 0 V4
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 70 11117 0 V5
HR20306.mat 16x1+24 1000.0(0)/mv 16 0 -5 -5129 0 V6
# Age: 84
# Sex: Male
# Dx: 426783006,445211001,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown