Background Inappropriate sinus tachycardia (IST) is characterized by persistent and disproportional elevation of heart rate (HR). Ivabradine has been successfully used in some patients. Methods Twenty ...

In adults, a typical resting heart rate is 60 to 100 beats per minute, but structural or electrical disorders of the heart can cause it to rise or fall. Medications, a lack of sleep, and stress may ...

WASHINGTON -- Unexplained sinus tachycardia was associated with a significantly higher rate of all-cause mortality in patients with cancer, a retrospective study found. Among over 600 patients, the ...

Based on the word's Latin roots, tachycardia essentially means fast or swift heart. From a medical perspective, this refers to a heart rate that's faster than normal. Although what's abnormally fast, ...

Here, we report the case of a 54-year-old man with an inoperable metastatic paraganglioma in whom systemic targeted radiotherapy with 177 Lu-Dotatate was indicated. He had hypertension and tachycardia ...

Among cancer patients who have tachycardia but who have not had a medical condition that is associated with tachycardia, such as pulmonary disease or thyroid disease, overall mortality risk is ...

Wide complex tachycardia is a general term that refers to conditions that cause an unusually fast heart rate and a particular pattern on an EKG. Tachycardia is when your heart beats unusually fast, ...