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

File: <base>/training/ptb-xl/g3/HR02887.hea (760 bytes) 
HR02887 12 500 5000
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 15 10509 0 I
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -15 6868 0 II
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -30 -3624 0 III
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 0 -8913 0 aVR
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 23 7320 0 aVL
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -22 1690 0 aVF
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 10 -23932 0 V1
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -5 28766 0 V2
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -140 6608 0 V3
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 2085 -12674 0 V4
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 75 122 0 V5
HR02887.mat 16x1+24 1000.0(0)/mv 16 0 -995 11317 0 V6
# Age: 77
# Sex: Male
# Dx: 164934002,270492004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown