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

File: <base>/training/cpsc_2018/g7/A6856.hea (710 bytes) 
A6856 12 500 6000
A6856.mat 16x1+24 1000.0(0)/mV 16 0 -82 -660 0 I
A6856.mat 16x1+24 1000.0(0)/mV 16 0 8 1115 0 II
A6856.mat 16x1+24 1000.0(0)/mV 16 0 90 1775 0 III
A6856.mat 16x1+24 1000.0(0)/mV 16 0 37 2036 0 aVR
A6856.mat 16x1+24 1000.0(0)/mV 16 0 -85 2130 0 aVL
A6856.mat 16x1+24 1000.0(0)/mV 16 0 49 1439 0 aVF
A6856.mat 16x1+24 1000.0(0)/mV 16 0 204 1286 0 V1
A6856.mat 16x1+24 1000.0(0)/mV 16 0 459 -2478 0 V2
A6856.mat 16x1+24 1000.0(0)/mV 16 0 422 -1236 0 V3
A6856.mat 16x1+24 1000.0(0)/mV 16 0 207 -493 0 V4
A6856.mat 16x1+24 1000.0(0)/mV 16 0 -148 2734 0 V5
A6856.mat 16x1+24 1000.0(0)/mV 16 0 -189 -811 0 V6
# Age: 80
# Sex: Male
# Dx: 164909002,284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown