Max heart precure was created in the years 2005-2006 which is 1 year approximately and max heart was the first ever precure that the Toei animation created.
The Pretty Cure metaseries consists of ten series. Pretty Cure, Pretty Cure Max Heart, Pretty Cure Splash Star, Yes! PreCure 5, Yes! PreCure 5 GoGo!, Fresh Pretty Cure!, HeartCatch PreCure, Suite PreCure, Smile PreCure! and DokiDoki PreCure.
Heart of My Heart was created in 1926.
Heart to Heart was created in 1981-09.
Heart to Heart - film - was created in 1949.
Heart to Heart - album - was created in 1980-08.
In My Heart was created in 2001.
Where My Heart Is was created in 1973.
Have Heart was created in 2002.
What Can I Do with My Heart was created in 1987.
By Heart was created in 1997.
My Heart Sings was created in 1951.
Heart to Heart - song - was created on 2011-09-07.