Novel systemic vasculo-cardiac syndrome following nuvaring initiation: Persistent tachycardia, raynaud-like episodes, and elevated D-dimer.

A 45-year-old woman developed persistent tachycardia, elevated D-dimer (899 ng/mL), Raynaud-like episodes, and a persistent non-pruritic erythematous rash one month after NuvaRing initiation. Complete symptom resolution occurred within ten days of discontinuation, except for persistent rash. This represents a novel systemic thromboinflammatory syndrome.