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

File: <base>/training/cpsc_2018/g5/A4300.hea (711 bytes) 
A4300 12 500 7000
A4300.mat 16x1+24 1000.0(0)/mV 16 0 -93 -2838 0 I
A4300.mat 16x1+24 1000.0(0)/mV 16 0 19 -2882 0 II
A4300.mat 16x1+24 1000.0(0)/mV 16 0 112 -44 0 III
A4300.mat 16x1+24 1000.0(0)/mV 16 0 36 -1041 0 aVR
A4300.mat 16x1+24 1000.0(0)/mV 16 0 -102 2517 0 aVL
A4300.mat 16x1+24 1000.0(0)/mV 16 0 65 -2432 0 aVF
A4300.mat 16x1+24 1000.0(0)/mV 16 0 46 -1074 0 V1
A4300.mat 16x1+24 1000.0(0)/mV 16 0 -26 1065 0 V2
A4300.mat 16x1+24 1000.0(0)/mV 16 0 11 -1709 0 V3
A4300.mat 16x1+24 1000.0(0)/mV 16 0 -12 2830 0 V4
A4300.mat 16x1+24 1000.0(0)/mV 16 0 26 -2002 0 V5
A4300.mat 16x1+24 1000.0(0)/mV 16 0 34 2779 0 V6
# Age: 70
# Sex: Male
# Dx: 164884008,164931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown