A heart beat
The scientific name for heartworm is Dirofilaria immitis.
the scientific name for the bleeding heart tetra fish is Hyphessobrycon erythrostigma
"cardiac"
The scientific or taxonomic name would be Dicentraspp.
The accepted scientific name is Parapoynx seminealis
The scientific or taxonomic name would be Rosa'WEKdykstra'.
The scientific or taxonomic name would be Dicentra spectabilis.
lattius thongies
Dicentra spectabilis
The scientific name for a hole in the heart is a "ventricular septal defect (VSD)" or an "atrial septal defect (ASD)", depending on the location of the hole.
The banana is a fruit; it doesn't have a heart. Neither does the banana tree.