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

File: <base>/training/ningbo/g12/JS22542.hea (768 bytes) 
JS22542 12 500 5000
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -10 -650 0 I
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -29 474 0 II
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -20 1020 0 III
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 20 5697 0 aVR
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 5 -6015 0 aVL
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -24 -4740 0 aVF
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -264 15682 0 V1
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 68 30125 0 V2
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -68 30892 0 V3
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 361 18692 0 V4
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 -20 14258 0 V5
JS22542.mat 16x1+24 1000.0(0)/mV 16 0 10 20159 0 V6
# Age: 60
# Sex: Male
# Dx: 59931005,164917005,426177001,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown