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

File: <base>/training/ptb-xl/g16/HR15121.hea (745 bytes) 
HR15121 12 500 5000
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 510 -30671 0 I
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 895 14038 0 II
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 385 -20871 0 III
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 -703 -24283 0 aVR
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 62 28220 0 aVL
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 640 -3003 0 aVF
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 255 -6901 0 V1
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 1330 29223 0 V2
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 565 -24400 0 V3
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 205 -20297 0 V4
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 235 23077 0 V5
HR15121.mat 16x1+24 1000.0(0)/mv 16 0 145 25379 0 V6
# Age: 46
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown