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

File: <base>/training/ptb-xl/g13/HR12977.hea (762 bytes) 
HR12977 12 500 5000
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -105 -32557 0 I
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 15 17522 0 II
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 120 -15489 0 III
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 45 -25101 0 aVR
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -113 -8051 0 aVL
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 67 -31323 0 aVF
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -250 -7271 0 V1
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -515 -2765 0 V2
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -430 -15348 0 V3
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -270 -31444 0 V4
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -175 -22032 0 V5
HR12977.mat 16x1+24 1000.0(0)/mv 16 0 -70 26536 0 V6
# Age: 67
# Sex: Female
# Dx: 425419005,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown