What is a common feature of bradydysrhythmias?

A common feature of bradydysrhythmias is a heart rate of less than 60 beats per minute. This characteristic is essential in identifying bradydysrhythmias, which are defined by the slowing of the heart rate below the normal range. The normal resting heart rate typically ranges from 60 to 100 bpm; therefore, any rate dropping below 60 bpm classifies the dysrhythmia as bradycardia.

Heart rates exceeding 100 bpm correspond to tachyarrhythmias rather than bradydysrhythmias, which focus on slower heart rates. Consistent pulse pressure does not specifically relate to bradycardia, as pulse pressure can be influenced by various cardiovascular factors and is not indicative of bradycardia. Increased metabolic demand typically leads to an increased heart rate to meet the oxygen and nutrient needs of tissues, contrasting the characteristic of bradydysrhythmias, where the heart rate is insufficient to meet metabolic requirements effectively.