Sinus Rhythm & Core Variations · Normal Sinus Rhythm (NSR): The physiological standard. Regular rhythm (60-100 bpm), with a normal P wave preceding each narrow QRS complex. · Sinus Tachycardia: >100 bpm. A normal physiological response to demand (e.g., exercise) or a sign of pathology (e.g., fever, anemia). · Sinus Bradycardia:

A normal heart rate is considered somewhere between 60 to 100 bpm. Anything under 60 is considered low, unless there is a reason such as exercise induced bradycardia.🫀😷✅Follow @drdavidabbasi for More Daily Medical Content & Health Tips! 🌴😷Schedule a consultation to see Dr. Abbasi as a patient in Delray Beach! Visit www.primeorthocenter.com #sports #medicine #doctor #cardiac #heart | David Abbasi, MD - Sports Medicine & Orthopedic Surgery