Blood Pressure Basics

Every accurate diagnosis begins with reliable measurements. Blood pressure is one of the most important indicators of heart health — and precision matters. I’m Dr. Michael Reyes, and today, we’ll learn the right way to measure it.

Start by having the patient sit quietly for five minutes. Their back should be supported, feet flat on the floor, and arm resting at heart level.

Avoid conversation during the reading.

Place the cuff snugly on the bare upper arm, about one inch above the elbow crease, with the tubing aligned over the artery.

Inflate the cuff, then release pressure slowly. The first sound you hear marks systolic pressure — when the sound disappears, that’s diastolic pressure.

Record the reading accurately and repeat if needed to confirm consistency.

With careful technique and attention to detail, every reading becomes a reliable step toward better patient care.