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

File: <base>/training/ptb-xl/g8/HR07649.hea (742 bytes) 
HR07649 12 500 5000
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 -65 -10615 0 I
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 -25 -4802 0 II
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 40 5758 0 III
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 45 8076 0 aVR
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 -52 -7642 0 aVL
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 7 847 0 aVF
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 -270 -11137 0 V1
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 -35 7841 0 V2
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 80 -5459 0 V3
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 50 -2085 0 V4
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 150 14869 0 V5
HR07649.mat 16x1+24 1000.0(0)/mv 16 0 35 19692 0 V6
# Age: 32
# Sex: Female
# Dx: 164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown