Usefulness of Valsalva manoeuvre and cold pressor test for evaluation of arrhythmias in long QT syndrome.

نویسندگان

  • S A Rubin
  • B Brundage
  • W Mayer
  • K Chatterjee
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Comparative Effects of Three Calcium Antagonists, Diltiazem, Verapamil

vulsive syncope. Ann Intern Med 75: 919, 1971 24. Rubin SA, Brundage B, Mayer W, Chatterjee K: Usefulness of Valsalva maneuver and cold pressor test for evaluation of arrhythmias in long QT syndrome. Br Heart J 42: 490, 1979 25. Schwartz PJ, Wolf S: QT interval prolongation as predictor of sudden death in patients with myocardial infarction. Circulation 57: 1074, 1978 26. Ebihara A: Clinical ph...

متن کامل

Clinical evaluation of vasomotor system functionality in type 2 diabetic Patients

Background: Autonomic neuropathy and vital organ dysfunctions are the known complications in type 2 diabetes Mellitus (DM). Genetic endowments involving individuals make subtle differences in physiological systems, particularly at the time of sickness. Hence, the presented study was designed to evaluate the vasomotor system in healthy people and type 2 DM cases for determining any functionality...

متن کامل

معرفی یک مورد بیمار نجات یافته از مرگ ناگهانی ناشی از سندرم QT طولانی

Çongenital long-QT syndrome (LQTS) is an inherited disorder that presents with syncope, polymorphic ventricular tachycardia, torsade de pointes and sudden death. The incidence rate of LQTS is 1 to 2 per 100000 and mainly involves children and young individuals. Because of familial and genetic underling and predisposing factors for life threatening arrhythmias in patients, diagnosis and treatm...

متن کامل

The relationship between Tonic-Clonic sizures in children and increased time of ventricular repolarization

Background: Long QT syndrome (LQTS) is a disorder in which electrical cardiac ventricular repolarization is impaired. It results in an increased risk of an irregular heartbeat which can result in palpitations, fainting, drowning, or sudden death. Long QT Syndrome may present as tonic-clonic seizure or a seizure-like disorder. By taking a superficial electrocardiogram (ECG) and proper diagnosis,...

متن کامل

Defective reflex control of heart rate in dialysis patients: evidence for an afferent autonomic lesion.

1. To localize the site of autonomic abnormality in patients undergoing haemodialysis, tests of overall autonomic function based on either changes in blood pressure (posture, sustained handgrip) or heart rate (Valsalva manoeuvre, 30 : 15 ratio, deep breathing test) were used. Integrity of the sympathetic efferent arc was examined by using the cold pressor test and the parasympathetic efferent a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • British heart journal

دوره 42 4  شماره 

صفحات  -

تاریخ انتشار 1979