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

File: <base>/training/ptb-xl/g21/HR20545.hea (755 bytes) 
HR20545 12 500 5000
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 25 32124 0 I
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6847 0 II
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 -45 26528 0 III
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 -2 -12985 0 aVR
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 35 -29446 0 aVL
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 -32 -22752 0 aVF
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 100 -8861 0 V1
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 195 -7668 0 V2
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 195 12628 0 V3
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 115 29675 0 V4
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 55 5405 0 V5
HR20545.mat 16x1+24 1000.0(0)/mv 16 0 45 20353 0 V6
# Age: 72
# Sex: Male
# Dx: 164909002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown