Severe Atrioventricular nodal reentrant tachycardia

Severe Atrioventricular Nodal Reentrant Tachycardia

Atrioventricular nodal reentrant tachycardia (AVNRT) is a type of abnormal heart rhythm. It can cause a rapid or uncontrolled heartbeat, which is called tachycardia. AVNRT is caused by a “short circuit” within the atrioventricular (AV) node, which is the part of the heart that controls the rhythm of the heartbeat. AVNRT can be a medical emergency and needs to be treated right away.

Tachycardia is the most common symptom of AVNRT, and it usually occurs when the patient is at rest. It can also be triggered by stress or exercise. The patient may have palpitations or a feeling of a racing heart. In some cases, the patient may experience dizziness, chest pain, breathlessness, and fainting.

The diagnosis of AVNRT is made based on the patient's medical history, physical exam, and an electrocardiogram (ECG). The ECG helps to identify the type of arrhythmia. In some cases, a medical device such as an implantable loop recorder or holter monitor may be used to confirm the diagnosis.

There are several treatments available for AVNRT. These include medications, such as beta blockers, calcium channel blockers, and antiarrhythmic drugs. In some cases, the patient may require electrical cardioversion, which is a procedure in which a shock is used to reset the heart's rhythm. In some cases, ablation may be recommended. In ablation, the abnormal electrical pathways are destroyed with heat or radiofrequency energy.

Severe AVNRT often requires prompt treatment with electrical cardioversion or ablation. If left untreated, it can cause dangerous complications such as heart attack or stroke. Therefore, it is important to seek medical attention as soon as possible if you are experiencing symptoms of AVNRT.

Risk Factors of Severe Atrioventricular Nodal Reentrant Tachycardia

  • Family history of heart rhythm problems
  • Certain medical conditions, such as high blood pressure, diabetes, or sleep apnea
  • Caffeine or alcohol consumption
  • Smoking
  • Stress or emotional upset
  • Certain medications, such as antibiotics or antiarrhythmic drugs
  • Structural abnormalities in the heart, such as heart valve disease or hypertrophic cardiomyopathy
  • Protein sparing
  • Colorectal Polyps
  • Impetigo caused by streptococcus pyogenes
  • Moderate-to-severe Alzheimer's Disease
  • Primary Aldosteronism
  • Hematopoietic Stem Cell Transplant (HSCT)
  • Refractory B-cell precursor acute lymphoblastic leukemia
  • Skin and skin-structure infections
  • Haemophilus Influenzae Infections
  • Oral disinfection
  • Trichomoniasis Test
  • Gram stain of urethral discharge
  • Drug Use Screening Tests
  • Tuberculosis Screening
  • Pelvis x-ray
  • Color vision test
  • Suicide Risk Screening
  • CSF oligoclonal banding
  • Obesity Screening
  • Parathyroid Hormone (PTH) Test