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

File: <base>/training/ptb-xl/g19/HR18764.hea (770 bytes) 
HR18764 12 500 5000
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 -245 517 0 I
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 160 -19448 0 II
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 405 -19981 0 III
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 42 9582 0 aVR
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 -325 10507 0 aVL
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 282 -19559 0 aVF
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 675 8675 0 V1
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 900 -32365 0 V2
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 885 18183 0 V3
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 415 9568 0 V4
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 220 -3849 0 V5
HR18764.mat 16x1+24 1000.0(0)/mv 16 0 105 -10768 0 V6
# Age: 83
# Sex: Male
# Dx: 164865005,164884008,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown