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

File: <base>/training/ningbo/g3/JS12854.hea (778 bytes) 
JS12854 12 500 5000
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 20 8928 0 I
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 98 29597 0 II
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 78 20666 0 III
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 -59 -13179 0 aVR
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 -29 -12085 0 aVL
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 88 18994 0 aVF
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 49 -8759 0 V1
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 73 -10850 0 V2
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 93 -8540 0 V3
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 78 -1861 0 V4
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 83 674 0 V5
JS12854.mat 16x1+24 1000.0(0)/mV 16 0 59 18055 0 V6
# Age: 84
# Sex: Male
# Dx: 284470004,427084000,59931005,698252002,164934002,251170000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown