Arrhythmia means your heartbeat is irregular. It doesn't necessarily mean your heart is beating too fast or too slow. It just means it's out of its normal rhythm.It may feel like your heart skipped a beat, added a beat, is "fluttering," or is beating too fast (which doctors call tachycardia) or too slow (called bradycardia). Or, you might not notice anything, since some arrhythmias are silent. Arrhythmias can be an emergency, or they may be harmless.
Atrial couplets refer to two consecutive premature atrial contractions (PACs) that occur in the heart. These are abnormal heartbeats originating in the atria, which can disrupt the normal rhythm of the heart. It is important to monitor and manage atrial couplets as they may sometimes progress to more serious arrhythmias.
usually a harmless disturbance in the normal rhythm of the heart. It can occur only occasionally, in a regular pattern, or several may occur in sequence and then disappear. Most often, the person is unaware of the event
Irregular heartbeats can occur in healthy people without causing any dangerous symptoms or requiring medical attention. Slight changes in the normal patterns of heartbeats often reset themselves without notice.
Additional irregular heartbeats can occur as a result of this procedure, as can damage to the blood vessels that feed the heart.
A dropped heartbeat, also known as a skipped heartbeat or premature beat, refers to a temporary interruption in the heart's normal rhythm where a beat is missed. It can feel like a flutter or palpitation in the chest. Occasional dropped heartbeats are usually harmless, but if they occur frequently or are accompanied by other symptoms, it is advisable to consult a healthcare professional.
Usually in patients with a pacemaker, it happens in the atrioventricular node.
If the pH blood level persisted outside the its normal range then the enzymes in the body will not operate and may even die This will cause the organisms to become ill or to die
The leading cause of death in the first hours after a heart attack is often attributed to ventricular fibrillation or other lethal arrhythmias. These irregular heartbeats can occur due to the heart's electrical instability following the loss of blood flow and oxygen. Additionally, complications such as cardiogenic shock or severe heart failure may arise, further increasing the risk of mortality during this critical period. Prompt medical intervention is essential to restore normal heart rhythm and function.
Supraventricular ectopics are premature heartbeats that originate from the atria or the atrioventricular (AV) node, rather than the ventricles. They occur when an abnormal electrical impulse triggers a heartbeat earlier than expected in the heart's rhythm. These ectopic beats can lead to palpitations but are often benign and may not require treatment unless they are frequent or symptomatic. In some cases, they can indicate underlying heart conditions, so medical evaluation may be necessary if they occur frequently.
purkinjie fiber develops a rhythm of its own & ventricular contraction occur
Normal fluctuations occur as a result of puberty, the menstrual cycle, pregnancy, and menopause.
Anywhere normal waves occur.