Bradycardia is a condition characterized by a slower than normal heart rate. While a normal adult heart beats between 60 and 100 times per minute, bradycardia is defined when heart rate falls below 60 ...

A joint task force from the American College of Cardiology and American Heart Association published a set of guidelines in 1998, [33] based on currently available data to establish a uniform set ...

After a further 48 h, once an established intrinsic atrial rhythm had emerged, the pacemakers were reprogrammed ... show increased overdrive suppression, and demonstrate sinus pauses. Detailed ...

The pause encompassing the blocked P wave must be equal to two ... can induce a transient second- or third-degree AV associated with slowing of the sinus rhythm. Adenosine has similar effects to those ...

While in patients with VVS bradycardia is limited to the time of the syncopal episodes and the rhythm is normal for the rest of the time, some patients present frequent episodes of sinus bradycardia, ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...

Sinusitis, or a sinus infection, can cause a stuffy or runny nose, a decreased sense of smell, and other symptoms. You can usually manage the symptoms at home with a decongestant. The sinuses are ...

Couples often focus on logistics, intimacy and communication, missing the deeper rhythm that truly synchronizes their ...

Author Olivia Walch, PhD is a researcher in the University of Michigan Department of Neurology and the CEO of Arcascope, a ...

Sinus bradycardia is a form of slow heart rate ... It is also the location of the pause of the impulse generated from the SA node. This pause provides time for the atria of the heart to finish ...