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

File: <base>/training/ptb-xl/g17/HR16957.hea (751 bytes) 
HR16957 12 500 5000
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 85 27204 0 I
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 15 14565 0 II
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 -70 -12641 0 III
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 -50 -20925 0 aVR
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 77 -12275 0 aVL
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 -27 -31343 0 aVF
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 65 31441 0 V1
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 345 8667 0 V2
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 245 -30599 0 V3
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 80 -14470 0 V4
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 75 -27582 0 V5
HR16957.mat 16x1+24 1000.0(0)/mv 16 0 25 -32155 0 V6
# Age: 62
# Sex: Female
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown