EXTRASYSTOLIC Meaning and
Definition
-
Extrasystolic, often referred to as an extrasystole, is a medical term used to describe a premature contraction of the heart that occurs outside the normal rhythm. The word derives from two components: "extra", meaning outside or beyond, and "systole", the phase of the cardiac cycle where the heart muscle contracts to pump blood.
In a healthy heart, the electrical impulses that regulate the heartbeat originate in the sinoatrial (SA) node, spreading through the atria and then the ventricles to create a coordinated rhythmic contraction. However, an extrasystolic event interrupts this regular pattern, causing an early heartbeat that occurs before the next expected regular heartbeat.
These premature heartbeats can manifest in various forms, such as a premature ventricular contraction (PVC) or a premature atrial contraction (PAC), depending on their origin in either the ventricles or the atria of the heart. They are often detected through an electrocardiogram (ECG) or felt as fluttering or thumping sensations in the chest.
While extrasystoles are commonly harmless and require no treatment, they may indicate an underlying heart condition or be triggered by factors like caffeine consumption, stress, or certain medications. In cases where extrasystoles become more frequent, persistent, or are associated with symptoms such as dizziness, shortness of breath, or chest pain, further evaluation by a healthcare professional may be necessary. Treatment options to manage extrasystoles can include lifestyle modifications, medication, or in severe cases, surgical interventions.
Common Misspellings for EXTRASYSTOLIC
- wxtrasystolic
- sxtrasystolic
- dxtrasystolic
- rxtrasystolic
- 4xtrasystolic
- 3xtrasystolic
- eztrasystolic
- ectrasystolic
- edtrasystolic
- estrasystolic
- exrrasystolic
- exfrasystolic
- exgrasystolic
- exyrasystolic
- ex6rasystolic
- ex5rasystolic
- exteasystolic
- extdasystolic
- extfasystolic
- exttasystolic
Etymology of EXTRASYSTOLIC
The word "extrasystolic" is derived from the combination of two terms: "extra-" and "systolic".
- "Extra-" comes from the Latin word "extra", meaning "outside" or "beyond".
- "Systolic" originates from the Greek word "sustolḗ", which refers to the act of contracting or contracting together.
When combined, the word "extrasystolic" describes something that is occurring outside or beyond the normal systolic rhythm or contraction of the heart.
Similar spelling words for EXTRASYSTOLIC
Infographic
Add the infographic to your website:
