avoir mal au coeur As I understand it, "avoir mal au coeur" means "to have a stomach ache" or "to be nauseous," right? Can "avoir mal au coeur" be used interchangably with "avoir mal au ventre" and/or "avoir mal à l'estomac"? How would someone express that they are having heart pain / chest pain? As in a possible heart attack? Finally, how would you express having a broken heart? Merci d'avance!