New Zealand has the sixth-highest rate of death from heart disease in the developed world.
This is despite the country's spectacular reduction in heart disease mortality in the last half-century.
The Heart Foundation, which is holding its annual fundraising appeal this week, is concerned at New Zealand's relatively high heart disease mortality compared with OECD countries, but is uncertain about the reasons for it.
Heart Foundation Medical Director, Gerry Devlin, will be joining us for a live chat to answer your questions about heart disease and heart attacks. You can start submitting your questions now by clicking the comment button below and join us online from midday today for the conversation.
