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

File: <base>/training/ptb-xl/g21/HR20756.hea (757 bytes) 
HR20756 12 500 5000
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 -155 -13492 0 I
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 -65 23607 0 II
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 90 -28429 0 III
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 110 -4791 0 aVR
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 -122 7803 0 aVL
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 12 -2111 0 aVF
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 65 -18402 0 V1
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 30 30903 0 V2
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 30 26135 0 V3
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 30 28619 0 V4
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 -115 1503 0 V5
HR20756.mat 16x1+24 1000.0(0)/mv 16 0 -80 20018 0 V6
# Age: 47
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown