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

File: <base>/training/ningbo/g25/JS34778.hea (760 bytes) 
JS34778 12 500 5000
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -15 -21240 0 I
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -68 -29547 0 II
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -54 -8277 0 III
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 44 -1822 0 aVR
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 20 19876 0 aVL
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -63 -25736 0 aVF
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -59 12783 0 V1
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -98 -17016 0 V2
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -137 -184 0 V3
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -132 3 0 V4
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -142 31229 0 V5
JS34778.mat 16x1+24 1000.0(0)/mV 16 0 -151 24110 0 V6
# Age: 21
# Sex: Male
# Dx: 164930006,427393009,428417006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown