LOS ANGELES (KABC) -- There's been an increase in respiratory and sinus issues linked to the recent devastating wildfires in Southern California. But there are some things you can do to get relief.

Although the last QRS in lead II is slightly larger, the aberrant ventricular conduction in the premature beats is not evident in lead II, while it is obvious in leads III and aVF.

Twelve-lead ECG tracing during stress test shows the typical aspect of bidirectional ventricular tachycardia characterized ... in accordance with the arrhythmia’s catecholaminergic mechanism, combined ...

watchOS 11.3 is the latest version, bringing the new Unity Rhythm watch face to Apple Watch. Apple unveiled the new watch face alongside the 2025 Black Unity Sport Loop watch band this week.

A couple’s emotional rhythm is the unspoken, almost intangible force that governs the way they feel understood and connected to each other. It is not merely about reacting to each other’s ...