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

File: <base>/training/ptb-xl/g19/HR18545.hea (762 bytes) 
HR18545 12 500 5000
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 -105 -10606 0 I
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 -240 -31634 0 II
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 -135 -21011 0 III
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 173 21237 0 aVR
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 15 5743 0 aVL
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 -187 -25969 0 aVF
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 155 17208 0 V1
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 85 -10321 0 V2
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 -5 13786 0 V3
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 70 32593 0 V4
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 60 -25884 0 V5
HR18545.mat 16x1+24 1000.0(0)/mv 16 0 75 13915 0 V6
# Age: 80
# Sex: Male
# Dx: 164917005,164934002,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown