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

File: <base>/training/cpsc_2018/g7/A6648.hea (692 bytes) 
A6648 12 500 5500
A6648.mat 16x1+24 1000.0(0)/mV 16 0 1 1251 0 I
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -28 -1776 0 II
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -28 2473 0 III
A6648.mat 16x1+24 1000.0(0)/mV 16 0 13 -485 0 aVR
A6648.mat 16x1+24 1000.0(0)/mV 16 0 14 320 0 aVL
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -28 979 0 aVF
A6648.mat 16x1+24 1000.0(0)/mV 16 0 7 1264 0 V1
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -29 -2301 0 V2
A6648.mat 16x1+24 1000.0(0)/mV 16 0 6 -2541 0 V3
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -7 -244 0 V4
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -45 745 0 V5
A6648.mat 16x1+24 1000.0(0)/mV 16 0 -46 2411 0 V6
# Age: 77
# Sex: Male
# Dx: 164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown