Tech Support - Cardiologist Answers Heart Questions From Twitter | Tech Support

Cardiologist Dr. Sunil Rao answers your questions about the heart from Twitter. How do you measure your maximum heart rate? Is broken heart syndrome real? What is cholesterol? Can low dose aspirin help prevent heart attacks? Answers to these questions and many more await—it's Heart Support.

Director: Lisandro Perez-Rey
Director of Photography: Constantine EconomidesEditor: Richard Trammell
Expert: Dr. Sunil Rao
Line Producer: Joseph Buscemi
Associate Producer: Paul Gulyas; Brandon WhiteProduction Manager: Peter BrunetteCasting Producer: Nicholas SawyerCamera Operator: Anne Marie HalovanicSound Mixer: Sean Paulsen
Production Assistant: Noah BierbrierPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAdditional Editor: Paul Tael
Assistant Editor: Billy Ward