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

File: <base>/training/ptb-xl/g17/HR16750.hea (758 bytes) 
HR16750 12 500 5000
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 0 -31067 0 I
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 115 -960 0 II
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 115 30080 0 III
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 -58 15578 0 aVR
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 -58 -30295 0 aVL
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 115 14481 0 aVF
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 65 16867 0 V1
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 -50 3984 0 V2
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 300 -28806 0 V3
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 290 20133 0 V4
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 280 12297 0 V5
HR16750.mat 16x1+24 1000.0(0)/mv 16 0 155 15189 0 V6
# Age: 87
# Sex: Female
# Dx: 164889003,39732003,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown