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

File: <base>/training/ptb-xl/g21/HR20623.hea (748 bytes) 
HR20623 12 500 5000
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 45 -11406 0 I
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 10 -15569 0 II
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 -35 -4213 0 III
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 -27 12855 0 aVR
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 40 -3270 0 aVL
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 -12 -9889 0 aVF
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 -25 -14645 0 V1
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 30 -32688 0 V2
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 45 15061 0 V3
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 45 26256 0 V4
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 35 -32446 0 V5
HR20623.mat 16x1+24 1000.0(0)/mv 16 0 15 -21271 0 V6
# Age: 65
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown