Isolated Left Atrial Standstill in Patients with Hypertrophic Cardiomyopathy and Atrial Fibrillation after Restoration of Sinus Rhythm
نویسندگان
چکیده
منابع مشابه
Left Atrial, Left Atrial Appendage and Pulmonary Veins Anatomical Variants in Patients with Atrial Fibrillation versus Patients in Sinus Rhythm.
The aim of the study is to evaluate by multidetector computed tomography (MDCT) the prevalence, location and size of LA (left atrial) diverticula and accessory appendages, the prevalence of PVs anatomical variants and LAA (left atrial appendage) shapes in patients with atrial fibrillation (AF) compared to patients in sinus rhythm (SR). Images obtained by MDCT in a group of 100 patients with <1 ...
متن کاملpersistent isolated right atrial standstill associated with left atrial tachycardia
introduction atrial standstill is a rare condition, characterized by absence of atrial electrical and mechanical activity evident in surface electrocardiography echocardiography, or fluoroscopy, which is associated with unresponsiveness of atria to maximal output electrical stimulation. this condition can be present with thromboembolic complication, low cardiac output, and sometimes palpitation...
متن کاملLeft Atrial Size and Function in Hypertrophic Cardiomyopathy Patients and Risk of New-Onset Atrial Fibrillation.
BACKGROUND The value of left atrial (LA) diameter, volume, and strain to risk stratify hypertrophic cardiomyopathy patients for new-onset atrial fibrillation (AF) was explored. METHODS AND RESULTS A total of 242 hypertrophic cardiomyopathy patients without AF history were evaluated by (speckle-tracking) echocardiography. During mean follow-up of 4.8±3.7 years, 41 patients (17%) developed new-...
متن کاملRelationship of Left Ventricular Size to Left Atrial and Left Atrial Appendage Size in Sinus Rhythm Patients with Dilated Cardiomyopathy
INTRODUCTION Thromboembolic events are a frequent cause of mortality in patients with congestive heart failure. The aim of or study was to evaluate the relationship of left ventricular end diastolic diameter (LVEDD) to left atrial (LA) size and left atrial appendage (LAA) size in patients with dilated cardiomyopathy in sinus rhythm, as well as to determine the prevalence of thrombi in LV and LA...
متن کاملPersistent Isolated Right Atrial Standstill Associated With Left Atrial Tachycardia
INTRODUCTION Atrial standstill is a rare condition, characterized by absence of atrial electrical and mechanical activity evident in surface electrocardiography echocardiography, or fluoroscopy, which is associated with unresponsiveness of atria to maximal output electrical stimulation. This condition can be present with thromboembolic complication, low cardiac output, and sometimes palpitation...
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ژورنال
عنوان ژورنال: Journal of the American Society of Echocardiography
سال: 2019
ISSN: 0894-7317
DOI: 10.1016/j.echo.2019.05.024