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

File: <base>/training/ptb-xl/g20/HR19446.hea (756 bytes) 
HR19446 12 500 5000
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -35 31821 0 I
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -25 -19741 0 II
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 10 13993 0 III
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 30 26915 0 aVR
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -22 -23441 0 aVL
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -7 -2535 0 aVF
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 100 12909 0 V1
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 80 -9289 0 V2
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -175 -7488 0 V3
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -15 25689 0 V4
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 20 134 0 V5
HR19446.mat 16x1+24 1000.0(0)/mv 16 0 -55 -17178 0 V6
# Age: 78
# Sex: Male
# Dx: 164884008,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown