Episodes can be treated when they occur by Valsalva maneuver, adenosine injection or taking a AV node blocking agent as pill-in-pocket, but regular medication may also be used to prevent or reduce recurrence. While some treatment modalities can be applied to all SVTs, there are specific therapies available to treat some sub-types. Effective treatment consequently requires knowledge of how and where the arrhythmia is initiated and its mode of spread.Lifestyle changes, medication and heart procedures may be needed to control or eliminate the rapid heartbeats and related symptoms.SVTs can be categorised by whether the AV node is involved in maintaining the rhythm. If it is, manoeuvres slowing conduction through the AV node will terminate it. If it is not, AV nodal blocking maneuvers will not terminate it, but resulting temporary suppression of the AV node is still useful to unmask the underlying abnormal rhythm.Acute attacks of supraventricular tachycardia are treated with Esmolol (i.v.). Society and culture
Notable cases of SVT:

Bobby Julich, American professional road cyclist, third-place finisher in the 1998 Tour de France, bronze medalist in the 2004 Summer Olympics
Tayyiba Haneef-Park, American volleyball competitor in the 2008 Summer Olympics
Tony Blair, former Prime Minister of the United Kingdom
Anastacia Lyn Newkirk, American singer-songwriter. Rebecca Soni, American Gold Medal Olympic swimmer
Dana Vollmer, American Gold Medal Olympic swimmer
Neville Fields, Australian football player
Paul Bearer, wrestling manager
Nathan Cohen, New Zealands two-time world champion and Olympic champion rower, was diagnosed with SVT in 2013 when he was 27 years old.
A pelvic kidney, also known as an ectopic kidney, is a normal kidney located in the pelvis, instead of the abdomen. This occurs when a kidney does not ascend from its original location in the pelvis to its final location during prenatal development. They usually present no symptoms, but can increase risk of certain illnesses and healthcare problems. Signs and symptoms
Often, a person with a pelvic kidney will go through their whole life not even knowing they have a pelvic kidney. Complications
Typically, the kidney functions normally despite being in the wrong location. However, it can develop complications. A pelvic kidney can make it more difficult to diagnose kidney infections and kidney cancer. The renal artery and the renal vein may be stretched if they remain attached to the normal locations on the abdominal aorta and the inferior vena cava, which can lead to illness. Causes
In the development of the human embryo, the metanephric kidneys fail to ascend and usually remain at the brim of the pelvis. This clinical scenario may present no signs or symptoms and the kidneys may function normally. It is associated at times with Mullerian dysgenesis. Diagnosis
A pelvic kidney is discovered on newborn kidney ultrasound screening. It may also be detected if complications arise later in life for this or a completely different reason, and during investigations. Epidemiology
Between 1 in 2,200 and 1 in 3,000 people may have a pelvic kidney. History
A pelvic kidney is also known as an ectopic kidney. == References ==