منابع مشابه
Idiopathic ventricular outflow tract tachycardia.
Although the pathogenesis of ventricular outflow tract tachycardia has not been fully elucidated, recent findings suggest that defects in cAMP signalling may be involved.
متن کاملLeft Ventricular Outflow Tract Obstruction
Patients with hypertrophic cardiomyopathy (i.e., asymmetric septal hypertrophy) may show obstruction to left ventricular outflow under basal conditions or with provocative maneuvers. The presence of dynamic left ventricular outflow tract obstruction in patients with concentric ventricular wall thickening (but without abnormalities of the aortic valve) has been less well appreciated. Clinical an...
متن کاملLeft Ventricular Outflow Tract Tachycardias
Left ventricular outflow tract tachycardia (LVOT-VT) is an uncommon type of idiopathic left ventricular tachycardia (ILVT) thought to be due to cyclic adenosine mono phosphate (cAMP) mediated triggered activity. The arrhythmia can be terminated pharmacologically with calcium channel blockers or beta-blockers [1]. LVOT-VT can arise above or below the coronary cusps and the former variety can als...
متن کاملManagement of Reproductive Tract Anomalies.
Reproductive tract malformations are rare in general population but are commonly encountered in women with infertility and recurrent pregnancy loss. Obstructive anomalies present around menarche causing extreme pain and adversely affecting the life of the young women. The clinical signs, symptoms and reproductive problems depend on the anatomic distortions, which may range from congenital absen...
متن کاملSignificance of Left Ventricular Outflow Tract
Pohost GM. Chicago, Yearbook Medical Publishers, 1983, p 71 53. Gerstenblith G, Lakatta EG, Weisfeldt: Age changes in myocardial function and exercise response. Prog Cardiovasc Dis 19: 1, 1976 54. Liberthson RR, Sagar K, Berkoben JP, Weintraub RM, Levine FH: Congenital coronary arteriovenous fistula. Circulation 59: 849, 1979 55. Weber KT, Kinasewitz GT, Janicki JS, Fishman AP: Oxygen utilizati...
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ژورنال
عنوان ژورنال: Ultrasound in Medicine & Biology
سال: 2017
ISSN: 0301-5629
DOI: 10.1016/j.ultrasmedbio.2017.08.1351