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

File: <base>/training/cpsc_2018/g1/A0054.hea (715 bytes) 
A0054 12 500 5500
A0054.mat 16x1+24 1000.0(0)/mV 16 0 279 -2274 0 I
A0054.mat 16x1+24 1000.0(0)/mV 16 0 511 577 0 II
A0054.mat 16x1+24 1000.0(0)/mV 16 0 231 -2649 0 III
A0054.mat 16x1+24 1000.0(0)/mV 16 0 -395 -2181 0 aVR
A0054.mat 16x1+24 1000.0(0)/mV 16 0 23 -1667 0 aVL
A0054.mat 16x1+24 1000.0(0)/mV 16 0 371 -9 0 aVF
A0054.mat 16x1+24 1000.0(0)/mV 16 0 -1405 -1791 0 V1
A0054.mat 16x1+24 1000.0(0)/mV 16 0 -2378 1493 0 V2
A0054.mat 16x1+24 1000.0(0)/mV 16 0 -1511 -1722 0 V3
A0054.mat 16x1+24 1000.0(0)/mV 16 0 -227 -1904 0 V4
A0054.mat 16x1+24 1000.0(0)/mV 16 0 1039 -1520 0 V5
A0054.mat 16x1+24 1000.0(0)/mV 16 0 984 -1657 0 V6
# Age: 46
# Sex: Male
# Dx: 164931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown