Keywords :
TTK Chitra valve, efficacy, Rheumatic heart disease
Abstract
TTK Chitra heart valve prosthesis (chvp), a tilting disc mechanical heart valve of low cost and proven efficacy, has been in use for the last 15 years in India. Although various studies substantiating its long-term safety and efficacy are available but is less commonly used in Nepal. The TTK Chitra heart valve has been developed and widely used in India.
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