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

File: <base>/training/ptb-xl/g21/HR20494.hea (767 bytes) 
HR20494 12 500 5000
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -265 -24518 0 I
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -190 -28686 0 II
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 75 -4164 0 III
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 227 25824 0 aVR
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -170 -9972 0 aVL
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -57 -16614 0 aVF
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 540 27659 0 V1
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 315 22819 0 V2
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 45 6312 0 V3
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -215 -15989 0 V4
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -350 -28583 0 V5
HR20494.mat 16x1+24 1000.0(0)/mv 16 0 -295 -28492 0 V6
# Age: 61
# Sex: Male
# Dx: 164909002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown