Left Ventricular Outflow Tract Obstruction—be Prepared!
نویسندگان
چکیده
منابع مشابه
Left 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 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 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...
متن کاملFibroelastomas of the left ventricular outflow tract
A 70-year-old woman with a longstanding history of a heart murmur, presented with severe shortness of breath and ankle swelling. Her past medical history includes a left mastectomy for breast cancer and Parkinson’s disease. A systolic, a diastolic murmur and bi-basal pulmonary crackles were heard on auscultation. ECG revealed an incomplete right bundle branch block with ST depression in leads V...
متن کاملAnatomy of left ventricular outflow tract.
The left ventricular outflow tract is here considered to be that region of the left ventricle that lies between the anterior cusp ofthe mitral valve and the ventricular septum. The ventricular septum lies at an angle of45 degrees to the median plane. The 'anterior' wall of the outflow tract is therefore anteromedial and the 'posterior' wall is posterolateral. In the anterior wall are both the m...
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ژورنال
عنوان ژورنال: Anaesthesia and Intensive Care
سال: 2017
ISSN: 0310-057X,1448-0271
DOI: 10.1177/0310057x1704500103