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

File: <base>/training/ningbo/g33/JS42752.hea (759 bytes) 
JS42752 12 500 5000
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 78 20778 0 I
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 -20 20280 0 II
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 -98 -438 0 III
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 -29 -14394 0 aVR
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 88 4472 0 aVL
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 -59 3758 0 aVF
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JS42752.mat 16x1+24 1000.0(0)/mV 16 0 200 16127 0 V2
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 132 12015 0 V3
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 98 13366 0 V4
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 73 13684 0 V5
JS42752.mat 16x1+24 1000.0(0)/mV 16 0 63 13283 0 V6
# Age: 40
# Sex: Male
# Dx: 427084000,251146004,59931005,164917005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown