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

File: <base>/training/ptb-xl/g13/HR12928.hea (754 bytes) 
HR12928 12 500 5000
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 0 -27751 0 I
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 45 -8594 0 II
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 45 19165 0 III
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -23 17569 0 aVR
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -23 -23461 0 aVL
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 45 4945 0 aVF
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 25 -6557 0 V1
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -125 30273 0 V2
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -35 2074 0 V3
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -205 9618 0 V4
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 -145 -29560 0 V5
HR12928.mat 16x1+24 1000.0(0)/mv 16 0 170 1094 0 V6
# Age: 65
# Sex: Male
# Dx: 39732003,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown