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

File: <base>/training/ptb-xl/g19/HR18448.hea (749 bytes) 
HR18448 12 500 5000
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3610 0 I
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -20 -16440 0 II
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 35 -12840 0 III
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 37 9641 0 aVR
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -45 4951 0 aVL
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 7 -14548 0 aVF
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 15 -30580 0 V1
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 270 27252 0 V2
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -305 -403 0 V3
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -135 20192 0 V4
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -250 -30890 0 V5
HR18448.mat 16x1+24 1000.0(0)/mv 16 0 -430 -2437 0 V6
# Age: 73
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown