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

File: <base>/training/ptb-xl/g8/HR07646.hea (760 bytes) 
HR07646 12 500 5000
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -15 1739 0 I
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -50 -20817 0 II
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -35 -22545 0 III
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 33 9750 0 aVR
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 10 12797 0 aVL
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -42 -21164 0 aVF
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 80 -1450 0 V1
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 0 -12296 0 V2
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -35 -19168 0 V3
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -50 -17161 0 V4
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -50 -21004 0 V5
HR07646.mat 16x1+24 1000.0(0)/mv 16 0 -10 -12385 0 V6
# Age: 68
# Sex: Male
# Dx: 164884008,164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown