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

File: <base>/training/ptb-xl/g17/HR16221.hea (739 bytes) 
HR16221 12 500 5000
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 -50 -13717 0 I
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 55 -19902 0 II
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 105 -6191 0 III
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 -3 17296 0 aVR
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 -78 -3197 0 aVL
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 80 -12484 0 aVF
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 70 -17780 0 V1
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 240 -25704 0 V2
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 370 13105 0 V3
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 265 -328 0 V4
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 195 -7458 0 V5
HR16221.mat 16x1+24 1000.0(0)/mv 16 0 75 -19674 0 V6
# Age: 53
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown