Salva Health, the winner of TechCrunch's Startup Battlefield, is revolutionizing early breast cancer detection.The company's flagship product, Julieta, makes breast cancer detection more accessible and efficient in remote locations.Salva Health's hardware-as-a-service model positively impacts rural healthcare and expansion plans include exploring other medical conditions.Valentina Agudelo, the co-founder and CEO, discusses the challenges of funding female-led startups and shares tips for future competitors.