and heart block. Implantable cardioverter-defibrillators (ICDs) are devices implanted under the skin. They monitor heart ...

Once an active man, the elderly patient was confined to the bed and dependent on his family for even the most basic tasks like sitting up, walking, and eating. Frequent fainting spells affected the ...

The rhythm starts as normal sinus rhythm with a right bundle branch block, then a wide-complex tachycardia ... the 12-lead ECG tracing, although the heart rate during the tachycardia is almost ...

Rhythm Technologies (Nasdaq: IRTC) announced results from two large, real-world analyses demonstrating the benefits of its ...

Montpellier and Copenhagen have identified why some endurance athletes experience a heart rhythm disturbance called ‘heart block’. The University of Manchester-led study found that long-term exercise ...

Sinus bradycardia, or a slow heart rate, can be a sign of cardiovascular ... may occur alongside other conditions, including sinus arrhythmia. Continue reading to learn more about sinus ...

They are actively studying the use of implantable cardioverter defibrillators (ICDs) in children with congenital heart disease, and arrhythmias in heterotaxy syndrome and congenital complete AV block.

In the heart, β-adrenergic receptors are primarily responsible for responding to SNS signals. With a sustained block of the SNS, the researchers observed loss of the day-night rhythm in sinus node ...

There are only a few sinus rhythm QRS complexes available to examine on this ECG. Using lead V1 an incomplete right bundle branch block is seen. A prolonged QT interval is present that extends all ...

Millions of people around the world live with cardiac arrhythmias. Only in Spain, it is estimated that more than one million ...

SAN FRANCISCO, March 31, 2025 (GLOBE NEWSWIRE) -- iRhythm Technologies, Inc. (NASDAQ:IRTC) today announced results from two large real-world ...