Once, serious abnormal heart rhythms or arrhythmia (ah-RITH-me-ah) required open-heart surgery to treat. 1  Fortunately, this is rarely the case today. Thanks to advances in medicines and medical devices, there are now safer and much more comfortable treatment options for abnormal heart rhythms.
Rhododendron /ËroÊdÉËdÉndrÉn/ (from Ancient Greek á¿¥ÏÎ´Î¿Î½ rhÃ³don rose and Î´Î­Î½Î´ÏÎ¿Î½ dÃ©ndron tree) is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or deciduous, and found mainly in Asia, although it is also widespread throughout the Southern Highlands of the Appalachian Mountains of North America.
Rhododendron Rhododendron is a large evergreen shrub (growing up to 8m tall) that was introduced to Ireland as an ornamental plant in the 18th Century from Asia and north-west China. There are more than 900 species of Rhododendron, but only one type, Rhododendron ponticum is invasive in Ireland.lowering occurs in spring and summer with plants capable of producing large quantities of viable seed, which can persist to create a seed-bank in the soil. Rhododendron can also propagate itself by vegetative means, both by suckering from roots and by layering wherever branches touch the ground.