Heart health: My symptoms came out of the blue — I needed surgery
Karen Berry, pictured at her home in Cahergal, Tuam, who underwent heart surgery. Photo: Ray Ryan
Modern life can be relentlessly busy, and most of us know what it feels like to be tired, stressed, and even out of breath.
So, when Karen Berry, a mother of two, began experiencing fatigue and breathlessness in her mid-40s, she assumed she just needed to improve her fitness.

