Results 71 to 80 of about 3,295,340 (243)

Hemodynamic loading regulates formation and patterning of atrial pectinate muscles in the chick embryo

Developmental Dynamics, EarlyView.
Development and differentiation of the atrial myocardium. Hemodynamic loading triggers shear stress response, which is essential for pectinate muscle formation; mechanical stretching is important for the expression of chamber myocardium markers and proper maturation of the atrial contractile and conductive properties.
C. Neradilova, K. Neffeova, A. Kvasilova, B. Sankova, F. Vostarek, M. Bartos, H. Kolesova, D. Sedmera   +7 more
wiley   +1 more source

Sudden iatrogenic suicidal right ventricle

Indian Heart Journal, 2015
It is important to obtain a good withdrawal pressure tracing while performing cardiac catheterization in cases with right ventricular outflow tract (RVOT) obstruction to document the site and severity of obstruction.
Anubhav Singhal, Sudeep Kumar, Aditya Kapoor   +2 more
doaj   +1 more source

Implantation of endovascular stents for the obstructive right ventricular outflow tract [PDF]

Heart, 2005
Objectives: To evaluate the effectiveness and long term outcomes of catheter intervention for obstructive conduits between the right ventricle and pulmonary arteries. Design: Retrospective chart review. Setting: Tertiary care paediatric cardiology unit.
H, Sugiyama, W, Williams, L N, Benson
openaire   +2 more sources

Anesthetic management of Conn's syndrome with severe left ventricular outflow tract obstruction and systolic anterior motion of mitral valve: A case report

JCA Advances
Primary hyperaldosteronism is associated with hypertension and hypokalemia, which can be cured by surgery. A patient presented to our hospital with uncontrolled hypertension and generalized weakness of all four limbs, was found to have persistent ...
Sri Rama Ananta Nagabhushanam Padala, DM, Akshaya Sreekumar, MBBS, Surya Kant, MD, Molli Kiran, DM, Preeti Preeti, MBBS, P Neha Basheer, MBBS, Moinul Haque, MBBS   +6 more
doaj   +1 more source

Imaging findings in uncorrected tetralogy of Fallot and pulmonary atresia with major aortopulmonary collateral arteries and septic embolism

Acta Radiologica Short Reports, 2014
Tetralogy of Fallot (TOF) is one of the most common congenital heart malformations comprising a ventricular septal defect, right ventricular outflow tract obstruction, right ventricular hypertrophy, and overriding aorta. A rare variant includes pulmonary
Tomas Dobrocky, Thorsten Klink, Christian Weisstanner, Johannes Heverhagen, Andreas Christe   +4 more
doaj   +1 more source

Tetralogy of Fallot with subarterial ventricular septal defect: Surgical outcome in the current era

Annals of Pediatric Cardiology, 2015
Background: Tetralogy of Fallot (TOF) with subarterial ventricular septal defect (VSD) is more common among Asians than Caucasians. Compared with the regular subaortic VSD postoperative right ventricular outflow obstruction is more common because of the ...
Vimalarani Devendran, Prakash R Anjith, Anil Kumar Singhi, Vimala Jesudian, Ejaz Ahmed Sheriff, Kothandam Sivakumar, Roy Varghese   +6 more
doaj   +1 more source

Unruptured sinus of valsalva aneurysm with right ventricular outflow obstruction diagnosed by two-dimensional and Doppler echocardiography

, 1986
This report presents a case of an unusually large unruptured sinus of Valsalva aneurysm complicated by right ventricular outflow tract obstruction, right coronary artery occlusion and incomplete right bundle branch block.
Gibson, Thomas C., Tabakin, Burton S., Coffin, Laurence H., Kiefaber, Robert W.   +3 more
core   +1 more source

Left ventricular diastolic dysfunction worsens prognosis in patients with heart failure due to dilated cardiomyopathy

ESC Heart Failure, Volume 12, Issue 2, Page 1183-1193, April 2025.
Abstract Aims The prognostic significance of left ventricular (LV) diastolic dysfunction (LVDD) severity in patients with dilated cardiomyopathy (DCM) remains uncertain. This study aimed to evaluate the association of LVDD severity and elevated left atrial pressure (eLAP) with patient outcomes in stable, non‐acutely decompensated patients with DCM ...
Mateusz Winiarczyk, Ewa Dziewięcka, Sylwia Wiśniowska‐Śmiałek, Agnieszka Stępień, Katarzyna Graczyk, Agata Leśniak‐Sobelga, Marta Hlawaty, Jakub Woźniak, Maryia Savitskaya, Katarzyna Holcman, Magdalena Kostkiewicz, Piotr Podolec, Paweł Rubiś   +12 more
wiley   +1 more source

Surgical Experiences and Results of the Management of Double Chambered Right Ventricle

Pakistan Armed Forces Medical Journal
Objective: To identify anatomical features, association and surgical results of patient with double chambered right ventricle. Study Design: Prospective longitudinal study.
Mujahid Razzaq, Salman Ahmed Shah, Saeedah Asaf, Muhammad Asim Khan, Tehmina Kazmi, Uzma Kazmi   +5 more
doaj   +1 more source

An unusual cause of left ventricular outflow tract obstruction

, 2015
Left ventricular outflow tract obstruction (LVOTO) has been reported with bio-prosthetic and mechanical mitral valves (MV), though it is more common with the former. The obstruction can be dynamic or fixed.
Ambuj Roy, Anand Gopal, Shrenik R. Doshi
core   +1 more source