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

File: <base>/training/ningbo/g12/JS21833.hea (789 bytes) 
JS21833 12 500 5000
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 -29 -16913 0 I
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 -10 -12740 0 II
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 20 4095 0 III
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 20 20543 0 aVR
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 -24 -15997 0 aVL
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 5 -9458 0 aVF
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 20 3276 0 V1
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 39 -867 0 V2
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 -59 -16019 0 V3
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 29 -11239 0 V4
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 254 833 0 V5
JS21833.mat 16x1+24 1000.0(0)/mV 16 0 78 -23753 0 V6
# Age: 80
# Sex: Male
# Dx: 61721007,427084000,55827005,59931005,164917005,164934002,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown