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Rheumatic Heart Disease (RHD): A Serious Public Health Challenge

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Imagine a world where a sore throat, a seemingly trivial inconvenience, could lead to a life-threatening heart condition. This isn't a distant dystopia, but the harsh reality for millions living in low- and middle-income countries (LMICs) facing a silent, insidious threat: rheumatic heart disease (RHD). (Source: World Heart Federation ) A Devastating Ripple Effect: From Strep Throat to Heart Damage RHD is a crippling condition that damages the heart valves due to untreated rheumatic fever, a complication arising from a seemingly ordinary strep throat infection. In high-income countries, antibiotics make strep throat a manageable issue. However, in LMICs, limited access to healthcare creates a breeding ground for this seemingly minor infection to snowball into a major heart problem. The consequences of untreated rheumatic fever are severe. The inflamed tissues in the throat can attack the heart valves, causing scarring and narrowing. This disrupts the smooth flow of blood, eventuall