Things you need to know before using the Blood Pressure app

Do not use the blood pressure feature if you are younger than 22 years old, pregnant, or have any of the following conditions:

• Arrhythmia.
• Prior history of heart failure or a previous heart attack.
• Peripheral vascular disease or compromised circulation. 
• Valvular disease (disease concerning the aortic valve). 
• Cardiomyopathy.
• Other known cardiovascular cases.
• End-stage renal disease (ESRD).
• Diabetes.
• Neurological disorder (for example, tremors).
• Clotting disorder or if you are taking prescribed blood thinners.
• Tattoo(s) on the wrist where you will wear the Galaxy Watch.