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

File: <base>/training/ptb-xl/g4/HR03030.hea (745 bytes) 
HR03030 12 500 5000
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 255 -21152 0 I
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 270 30664 0 II
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 15 -13687 0 III
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 -263 28533 0 aVR
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 120 -3203 0 aVL
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 142 -23734 0 aVF
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 495 -24914 0 V1
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 1355 29620 0 V2
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 5195 70 0 V3
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 -680 -6326 0 V4
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 585 -23763 0 V5
HR03030.mat 16x1+24 1000.0(0)/mv 16 0 315 -23443 0 V6
# Age: 75
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown