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

File: <base>/training/ptb-xl/g18/HR17974.hea (737 bytes) 
HR17974 12 500 5000
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -265 73 0 I
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -285 -9725 0 II
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -20 -9820 0 III
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 275 4707 0 aVR
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -122 5212 0 aVL
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -152 -9523 0 aVF
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 140 10795 0 V1
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 10 17197 0 V2
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -125 8255 0 V3
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -185 1348 0 V4
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -205 -8228 0 V5
HR17974.mat 16x1+24 1000.0(0)/mv 16 0 -15 4134 0 V6
# Age: 75
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown