Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Curved multiplanar reformations of the left circumflex artery (LCX) subjectively rated at 1, 2, and 3 (left to right). (a) Heart rate (HR) = 61 bpm, body mass index (BMI) = 21.8 kg/m2, and noise index (NI) = 24 HU; (b) HR = 74 bpm, BMI = 27.7 kg/m2, and NI = 27.7 HU; (c) HR = 73 bpm, BMI = 31.1 kg/m2, and NI = 30.4 HU.
