The 'golf ball-sized tumor', which had spread throughout her face, was first mistaken for a sinus infection by the ... and lymph nodes. Sinonasal cancers begin in the nasal cavity, which is ...

Sick sinus syndrome is the leading indication ... On rare occasions, ischemia to the SA node or other infiltrative disease can cause SSS.

I unfortunately hear about people — more commonly women — having a potentially serious medical condition that gets ignored ...

Introduction: In patients who have an indication for an implantable cardioverter defibrillator (ICD) a dual-chamber device is indicated in the case of concomitant significant sinus node disease or ...

Importantly, transcription factors in the sinus node lost rhythmicity following the sustained β ... “Frequently in cardiovascular disease arrhythmias, people are prescribed beta blockers,” said Stumpf ...

Because the origination of this electrical activity is not from the sinus node, the P wave would not ... valvular heart disease and simply aging of the heart. Brief atrial tachycardia is seen ...

Mild or compensated heart failure. Ischemic heart or peripheral vascular disease. 1 st-degree AV block. Sinus node dysfunction. Conduction disorders (eg, Wolff-Parkinson-White). Monitor HR during ...