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

File: <base>/training/ptb-xl/g14/HR13976.hea (748 bytes) 
HR13976 12 500 5000
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 -170 12282 0 I
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 -70 16948 0 II
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 100 4711 0 III
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 120 -14514 0 aVR
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 -135 3928 0 aVL
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 15 10943 0 aVF
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 100 -9457 0 V1
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 25 -18633 0 V2
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 10 -17662 0 V3
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 -15 -23390 0 V4
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 135 3639 0 V5
HR13976.mat 16x1+24 1000.0(0)/mv 16 0 40 -9060 0 V6
# Age: 57
# Sex: Male
# Dx: 164889003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown