Low voltage with pericardial effusion: complexity of mechanisms.

نویسنده

  • David H Spodick
چکیده

Int J Cardiol 1993; 41:141–147 10 Kinoshita O, Kimura G, Kamakura S, et al. Effects of hemodialysis on body surface maps in patients with chronic renal failure. Nephron 1993; 64:580–586 11 Ojanen S, Koobi T, Korhonen P, et al. QRS amplitude and volume changes during hemodialysis. Am J Nephrol 1999; 19:423–427 12 Madias JE, Narayan V. Augmentation of the amplitude of electrocardiographic QRS complexes immediately following hemodialysis: a study of 26 hemodialysis sessions of a single patient, aided by measurements of resistance, reactance, and impedance. J Electrocardiol 2003; 36:263–271 13 Ishikawa K, Berson AS, Pipberger HW. Electrocardiographic changes due to cardiac enlargement. Am Heart J 1971; 81:635–641 14 Madias JE, Agarwal H, Win M, et al. Effect of weight loss in congestive heart failure from idiopathic dilated cardiomyopathy on electrocardiographic QRS voltage. Am J Cardiol 2002; 89:86–88 15 Madias JE, Attanti S, Narayan V. Relationship among electrocardiographic potential amplitude, weight, and resistance/ reactance/impedance in a patient with peripheral edema treated for congestive heart failure. J Electrocardiol 2003; 36:167–171 16 Wagner GS. Marriott’s Practical electrocardiography. 9th ed. Baltimore, MD: Williams & Wilkins, 1994; 23–26 17 Constant J. Learning electrocardiography. 3rd ed. Little, Brown and Company, 1987; 103 18 Madias JE, Narayan N, Attari M. Detection of P-waves via a “saline-filled central venous catheter electrocardiographic lead” in patients with low electrocardiographic voltage due to anasarca. Am J Cardiol 2003; 91:910–914

برای دانلود رایگان 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

Pericardial Effusion in an Extreme Low Birth Weight Neonate with Peripherally Inserted Central Catheter

Background: Pericardial effusion and cardiac tamponade are the rare complications of peripherally inserted central catheters (PICC insertion) in extreme low birth weight infants. In this regard, paying attention to these complications is of utmost importance, because they can result in infant death. Case report: The case of our infant is a sa...

متن کامل

Clinical significance of low voltage in asymptomatic patients with pericardial effusion free of heart disease.

STUDY OBJECTIVE The purpose of this study was to evaluate the diagnostic value of low voltage with PR-segment and ST-T wave changes in determining the amount of clinically silent pericardial effusion detected in a routine echocardiography. DESIGN Consecutive case series analysis. SETTING Noninvasive cardiology department of a university hospital. PATIENTS Among 8,041 consecutive patients ...

متن کامل

Low electrocardiographic voltage in pericardial effusion.

Although low ECG voltage has been associated with pericardial effusion, its diagnostic usefulness in such patients is unclear. When we examined the relationship between the volume of pericardial effusion and low voltage in 28 patients who underwent pericardial drainage, 14 patients exhibited low voltage (sum of limb lead QRS amplitudes of 30 mm or less). In eight patients, the QRS amplitude was...

متن کامل

The diagnosis of pericardial effusion and cardiac tamponade by 12-lead ECG. A technology assessment.

OBJECTIVE This study was designed to determine the diagnostic value of 12-lead ECG for pericardial effusion and cardiac tamponade. DESIGN Cross-sectional study. SETTING University hospital. PATIENTS Hospitalized patients with and without pericardial effusion and cardiac tamponade. MEASUREMENTS AND RESULTS In a blinded manner, we reviewed 12-lead ECGs from 136 patients with echocardiogra...

متن کامل

Echocardiographic Evaluation of Pericardial Effusion

Pericardial effusion is a recognized consequence of myxedema. Its incidence is unknown, primarily because of past difficulties in establishing the diagnosis. We studied 33 hypothyroid patients by echocardiography. Ten of the 33 patients (30%) had positive echoes for pericardial effusion. Seven of these ten patients had enlarged hearts on chest X-ray. Five patients had cardiac enlargement but no...

متن کامل

Echocardiographic evaluation of pericardial effusion in myxedema. Incidence and biochemical and clinical correlations.

Pericardial effusion is a recognized consequences of myxedema. Its incidence is unknown, primarily because of past difficulties in establishing the diagnosis. We studied 33 hypothyroid patients by echocardiography. Ten of the 33 patients (30%) had positive echoes for pericardial effusion. Seven of these ten patients had enlarged hearts on chest X-ray. Five patients had cardiac enlargement but n...

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

عنوان ژورنال:
  • Chest

دوره 124 6  شماره 

صفحات  -

تاریخ انتشار 2003