The continuous-loop event recorders are also worn by the exam taker and continuously record data, but the data is saved only when someone manually activates the monitor. The continuous-loop recorders can be long worn for longer periods of time than the Holter monitors and therefore have been proven to be more cost-effective and efficacious than Holter monitors. Also, because the person triggers the device when he/she feel the symptoms, they are more likely to record data during palpitations. An implantable loop recorder is a device that is placed subcutaneously and continuously monitors for cardiac arrhythmias. These are most often used in those with unexplained syncope and can be used for longer periods of time than the continuous loop event recorders. An implantable loop recorder is a device that is placed subcutaneously and continuously monitors for the detection of cardiac arrhythmias. These are most often used in those with unexplained syncope and are a used for longer periods of time than the continuous loop event recorders. Electrophysiology testing enables a detailed analysis of the underlying mechanism of the cardiac arrhythmia as well as the site of origin. EPS studies are usually indicated in those with a high pretest likelihood of a serious arrhythmia. The level of evidence for evaluation techniques is based upon consensus expert opinion. Treatment
Treating palpitation will depend on the severity and cause of the condition. Radiofrequency ablation can cure most types of supraventricular and many types of ventricular tachycardias.
On April 17, 1848, a 42-year-old woman named Lu-shi was treated for hypertrophy in a Chinese hospital. She was treated by a missionary physician. On December 24, 1849, the left breast, measuring 67 cm (26.5 in) in circumference, and weighing 2.7 kg (6 lb), was removed in a procedure lasting three and a half minutes. The right breast was removed one month later. It measured 61 cm (24 in) in circumference and weighed 2.5 kg (5.5 lb).In 2005, a woman reported that her breasts grew at puberty from nothing to a C cup in one month. When she became pregnant for the first time, her breasts increased two cup sizes in a few days. Immediately after her first birth, her breasts grew three cup sizes. After her second child was born, her breasts increased six cup sizes. After her third childbirth, they grew 10 cup sizes, and after her fourth child was born, they grew nine cup sizes. In this instance, the swelling abated about 10 days after childbirth, but her bra cup size remained E to a G for the next year. About one year postpartum, her breasts rapidly atrophied to AA cup size.One of the most severe cases of macromastia was reported from Ilorin in Nigeria. In 2007, Dr Ganiyu Adebisi Rahman and his colleagues reported the case of a 26-year-old woman who presented with massive swelling of her breasts and bilateral axillary swellings of 6 years duration.