At $8 a pillow inner, the project, funded by some of the $21,000 raised during last year's Heart Foundation annual appeal, has so far cost $8000.
Thanks to a circle of 20 volunteer sewers from Hamilton and Morrinsville who have been busy putting together the pillow covers free, the cost has been kept to a minimum.
Patients from the wider Midland region including Gisborne, New Plymouth, Rotorua, Tauranga and Thames will benefit from the pillows, which they can take home.
The pillows help prevent complications in all types of heart surgery and can even soften the effect of a car seat belt to make the journey home from hospital more comfortable.
The first pillow was handed out at Waikato Hospital on Thursday and Mrs Strawbridge hopes money raised from this week's annual Heart Foundation appeal and every year will help keep the project going indefinitely.
A street appeal will be held nationwide this Friday.
One person dies every 90 minutes in New Zealand from coronary heart disease such as heart attacks, cardiac failure and strokes.