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

File: <base>/training/ningbo/g9/JS18748.hea (756 bytes) 
JS18748 12 500 5000
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 29 -22679 0 I
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 -63 11335 0 II
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 -93 -31457 0 III
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 20 11709 0 aVR
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 59 31038 0 aVL
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 -78 16625 0 aVF
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 -10 -8598 0 V1
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 195 15874 0 V2
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 268 17039 0 V3
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 264 23824 0 V4
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 78 18530 0 V5
JS18748.mat 16x1+24 1000.0(0)/mV 16 0 68 -10394 0 V6
# Age: 80
# Sex: Male
# Dx: 713427006,55930002,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown