{"product_id":"2940154092248","title":"Ectopic Heartbeats, (Extrasystoles) A Simple Guide To The Condition, Diagnosis, Treatment And Related Conditions","description":"\u003cp\u003eEctopic heart beat or extra-systole or is an extra heart beat which is produced that is not different from a normal sinus heart beat.\u003cbr\u003eIt may or not be related to compensatory heart pain.\u003cbr\u003eEctopic heartbeats are small modifications in a heartbeat that is otherwise normal.\u003cbr\u003eThese alterations result in extra or skipped heartbeats.\u003cbr\u003eOften there is not an obvious reason for these alterations.\u003cbr\u003eMost of the changes in the heart beat are harmless.\u003cbr\u003eEctopic heartbeats are basically extra beats, or premature contractions, which interfere with the normal regular rhythm of the heart.\u003cbr\u003eThey happen when there is electrical discharge from someplace in the heart other than the sino-atrial node.\u003cbr\u003eThe 2 most frequent forms of ectopic heartbeats are:\u003cbr\u003e1. Premature ventricular contractions (PVC) or Ventricular ectopic heartbeats\u003cbr\u003eThey are more frequent in those with structural heart disease.\u003cbr\u003eVentricular ectopic heartbeats are the most frequent form of arrhythmia that happens after myocardial infarction.\u003cbr\u003eThey may also happen in severe left ventricular (LV) hypertrophy, hypertrophic cardiomyopathy and congestive cardiac failure.\u003cbr\u003e2. Premature atrial contractions (PAC) or Atrial ectopic heartbeats\u003cbr\u003eThese are frequent in healthy people with normal hearts.\u003cbr\u003eThere are often observed on 24-hour Holter monitoring in over 60% of healthy adults\u003cbr\u003eCauses:\u003cbr\u003eNormally no cause can be discovered.\u003cbr\u003eOccasionally ectopic heartbeats are seen with:\u003cbr\u003e1. Alterations in the blood, such as low potassium level (hypokalemia)\u003cbr\u003e2. Reduction in blood supply to the heart\u003cbr\u003e3. When the heart is enlarged\u003cbr\u003eEctopic heartbeats may be produced or worsened by:\u003cbr\u003e1. Smoking,\u003cbr\u003e2. Alcohol use,\u003cbr\u003e3. Caffeine,\u003cbr\u003e4. Stimulant medicines, and\u003cbr\u003e5. Some street drugs.\u003cbr\u003eSymptoms:\u003cbr\u003eThere may be no symptoms.\u003cbr\u003eSome patients have complaints of:\u003cbr\u003e1. Thumping in the chest.\u003cbr\u003e2. Palpitations\u003cbr\u003e3. Feeling like the heart stopped or skipped a beat\u003cbr\u003eDiagnosis\u003cbr\u003eA physical examination may reveal an occasional uneven pulse.\u003cbr\u003eECG findings\u003cbr\u003eAtrial ectopic heartbeats are premature P waves which appear different from a normal P wave.\u003cbr\u003eThey may be hidden in the ST segment or T wave of the preceding sinus beat.\u003cbr\u003eThey may be followed either by a normal QRS complex, or the PR interval may be prolonged, or the impulse may not be carried out at all.\u003cbr\u003eVentricular ectopic heartbeats are wide, abnormally shaped QRS complexes.\u003cbr\u003eEctopic heartbeats happening at every second or third beat are termed bigeminy or trigeminy respectively.\u003cbr\u003eIn the perspective of palpitations or suspected arrhythmia, referral to a specialist is needed:\u003cbr\u003e1. Critical symptoms (e.g., chest pain, breathlessness or loss of consciousness) normally require admission for treatment.\u003cbr\u003e2. Syncope or near syncope (particularly exertional syncope, which is a serious symptom).\u003cbr\u003e3. Symptoms indicating a pathological tachycardia - e.g., if there is an accurate description of very rapid heartbeat with sudden onset and offset.\u003cbr\u003e4. Noteworthy ECG abnormality.\u003cbr\u003eHolter and event monitors are portable ECG devices which can monitor the heart to reportt the heart's electrical activity for a full 24- or 48-hour period.\u003cbr\u003eSome event monitors start automatically with abnormal heart rhythms\u003cbr\u003eTreatment\u003cbr\u003eIf a cause is found, the doctor will advise a treatment plan.\u003cbr\u003e1. Caffeine, alcohol, and tobacco removal\u003cbr\u003e2. Regular exercise for people who are inactive\u003cbr\u003eMost ectopic heartbeats do not need to be treated.\u003cbr\u003eThe disorder is only treated if the symptoms are severe or if the extra beats happen very often.\u003cbr\u003e1. Drugs - beta-blockers\u003cbr\u003e2. Radiofrequency catheter ablation of the ectopic focus\u003cbr\u003eAlso treat any underlying cardiac diseases:\u003cbr\u003e1. Hypertension,\u003cbr\u003e2. Electrolyte abnormalities\u003cbr\u003e3. Heart ischemia\u003cbr\u003e4. Heart Failure\u003cbr\u003e5. Heart valve diseases\u003cbr\u003eTABLE OF CONTENT\u003cbr\u003eIntroduction\u003cbr\u003eChapter 1 Ectopic Heartbeats\u003cbr\u003eChapter 2 Causes\u003cbr\u003eChapter 3 Symptoms\u003cbr\u003eChapter 4 Diagnosis\u003cbr\u003eChapter 5 Treatment\u003cbr\u003eChapter 6 Prognosis\u003cbr\u003eChapter 7 Heart Block\u003cbr\u003eChapter 8 Heart Failure\u003cbr\u003eEpilogue\u003c\/p\u003e","brand":"Kenneth Kee","offers":[{"title":"Default Title","offer_id":47175075201264,"sku":"2940154092248","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940154092248_p0.jpg?v=1764064675","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940154092248","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}