These cute ceramic Cactus vases from Holly's House look incredibly authentic, but they definitely aren't as spiky as the real thing, making them not only great vessels for holding beautiful blooms, but handy hangers for kitsch key rings too. (idealhome.co.uk)
Tetralogy of Fallot: a specific four - way developmental abnormality of the structures of the heart and associated great vessels. (thedogplace.org)