Address for correspondence:
Dr. Ratnasari Padang,
Department of Cardiovascular Medicine,
Mayo Clinic,
200 First Street SW,
Rochester, MN 55905,
United States of America
Tel : + 1 507 284 2541
Fax : + 1 507 266 0228
Email : padang.ratnasari@mayo.edu
Word Count : 392 (text and references)
Conflict of interest : None. No relationship with industry.
Funding : No funding