scholarly journals Denopamine Augments the Left Ventricular Pump Function in Infants with Ventricular Septal Defect and Pulmonary Hypertension: Doppler Echocardiographic Analysis.

1994 ◽  
Vol 172 (2) ◽  
pp. 111-121
Author(s):  
HIDESHI TOMITA ◽  
KAZUO IKEDA ◽  
SHUNZO CHIBA
Keyword(s):  
Pulmonary Hypertension ◽  
Ventricular Septal Defect ◽  
Septal Defect ◽  
Left Ventricular ◽  
Pump Function

Changes in patterns of left ventricular diastolic filling revealed by Doppler echocardiography in infants with ventricular septal defect

1998 ◽  
Vol 8 (1) ◽  
pp. 94-99 ◽  
Author(s):  
Tadahiko Ito ◽  
Kenji Harada ◽  
Masamichi Tamura ◽  
Goro Takada
Keyword(s):  
Pulmonary Hypertension ◽  
Ventricular Septal Defect ◽  
Septal Defect ◽  
Volume Overload ◽  
Left Ventricular ◽  
Diastolic Filling ◽  
Filling Fraction ◽  
Ventricular Compliance ◽  
Left Ventricular Diastolic Filling ◽  
Deceleration Time

AbstractTo evaluate left ventricular diastolic filling in infants with ventricular septal defect, which has yet to be documented, we measured various Doppler echocardiographic indexes from transmitral flow in the following groups: 10 infants with ventricular septal defect without pulmonary hypertension; 10 infants with ventricular septal defect with pulmonary hypertension; and 9 normal infants to serve as controls. The peak A, total velocity time integral, E area, and A area in patients without pulmonary hypertension were all significantly larger than those in controls. The peak ratio E/A, and 1/3 filling fraction, in patients without pulmonary hypertension were significantly lower than in controls. The peak A, A area, and deceleration time in patients with pulmonary hypertension were significantly larger than in patients without pulmonary hypertension and controls. The peak E/A, area E/A, and 1/3 filling fraction in patients with pulmonary hypertension were significantly lower than in those without pulmonary hypertension and controls. The index of left ventricular mass, as well as the index of end-diastolic left ventricular wall thickness, correlated strongly with peak A, A area, and deceleration time. The ratio between the systolic pulmonary and systemic pressures correlated strongly with peak A, A area, peak E/A, area EtA, and 1/3 filling fraction.These results demonstrated that the patterns of left ventricular filling in infants with ventricular septal defect were different from those in normal infants, and suggested that the abnormal patterns may indicate the insufficiency of adaptation of left ventricle (increase of left ventricular compliance) for volume overload in the presence of a ventricular septal defect..

Echocardiographic Evaluation of Cardiac Remodeling After Surgical Closure of Ventricular Septal Defect in Different Age Group

2017 ◽  
Vol 2 (2) ◽  
pp. 69-74
Author(s):  
Mohammad Aminullah ◽  
Fahmida Akter Rima ◽  
Asraful Hoque ◽  
Mokhlesur Rahman Sazal ◽  
Prodip Biswas ◽  
...  
Keyword(s):  
Ventricular Septal Defect ◽  
Ejection Fraction ◽  
Cardiac Remodeling ◽  
Septal Defect ◽  
Left Ventricular ◽  
Age Group ◽  
Surgical Closure ◽  
Group A ◽  
Group B ◽  
Fractional Shortening

Background: Cardiac remodeling is important issue after surgical closure of ventricular septal defect.Objective: The purpose of the present study was to evaluate cardiac remodeling by echocardiography by measuring the ejection fraction, fractional shortening, left ventricular internal diameter during diastole (LVIDd) and left ventricular internal diameter during systole (LVIDs) after surgical closure of ventricular septal defect in different age group. Methodology: This prospective cohort studies was conducted in the Department of Cardiac Surgery at National Institute of Cardiovascular Disease (NICVD), Dhaka. Patient with surgical closure of VSD were enrolled into this study purposively and were divided into 3 groups according to the age. In group A (n=10), patients were within the age group of 2.0 to 6.0 years; age of group B (n=8) patients were 6.1-18.0 years and the group C (n=6) aged range was 18.1-42.0 years. Echocardiographic variables such as ejection fraction, fractional shortening, LVIDd, LVIDs were taken preoperatively and at 1st and 3rd month of postoperative values. Result: A total number of 24 patients was recruited for this study. The mean ages of all groups were 12.60±12.09. After 1 month ejection fraction were decreased by 5.97%, 6.71% and 5.66% in group A, group B and group C respectively. After 3 months ejection fraction were increased by 6.13%, 5.13% and 5.14% in group A, group B and group C respectively. After 1 month fractional shortening were decreased by 13.55%, 9.30% and 9.09% in group A, group B and group C respectively. After 3 months fractional shortening were increased by 7.23%, 7.35% and 4.55% in group A, group B and group C respectively. After 1 month LVIDd were increased by 1.97%, 1.91% and 1.32% in group A, group B and group C respectively. After 3 months LVIDd were decreased by 10.84%, 9.89% and 7.34% in group A, group B and group C respectively. After 1 month LVIDs were increased by 2.19%, 2.86% and 1.98% in group A, group B and group C respectively. After 3 months LVIDs were decreased by 11.68%, 10.97% and 8.87% in group A, group B and group C respectively.Conclusion: Cardiac remodeling occurred after surgical closure of ventricular septal defect and remodeling were more significant in younger age group. Journal of National Institute of Neurosciences Bangladesh, 2016;2(2):69-74

scholarly journals More in, better out? Successful valve-in-valve procedure of an iatrogenic ventricular septal defect following transcatheter aortic valve replacement: a case report

2021 ◽  
Vol 5 (5) ◽  
Author(s):  
Klaus-Dieter Hönemann ◽  
Steffen Hofmann ◽  
Frank Ritter ◽  
Gerold Mönnig
Keyword(s):  
Aortic Valve ◽  
Ventricular Septal Defect ◽  
Aortic Valve Replacement ◽  
Valve Replacement ◽  
Transcatheter Aortic Valve Replacement ◽  
Septal Defect ◽  
Left Ventricular ◽  
Heart Team ◽  
Transcatheter Aortic Valve ◽  
Valve In Valve

Abstract Background A rare, but serious, complication following transcatheter aortic valve replacement (TAVR) is the occurrence of an iatrogenic ventricular septal defect (VSD). Case summary We describe a case of an 80-year-old female who was referred with severe aortic stenosis for TAVR. Following thorough evaluation, the heart team consensus was to proceed with implantation via a transapical approach of an ACURATE neo M 25 mm valve (Boston Scientific, Natick, MA, USA). The valve was deployed harnessing transoesophageal echocardiographic (TOE) guidance under rapid pacing with post-dilation. Directly afterwards a very high VSD close to the aortic annulus was detected. As the patient was haemodynamically stable, the procedure was ended. The next day another TOE revealed a shunt volume (left-to-right ventricle) between 50% and 60%. Because the defect was partly located between the stent struts of the ACURATE valve decision was made to fix this leakage with implantation of a further valve and we chose an EVOLUT Pro 29 mm (Medtronic Inc., Minneapolis, MN, USA). The valve-in-valve was implanted 2–3 mm below the lower edge of the first valve, more towards the left ventricular outflow tract (LVOT) with excellent result: VSD was reduced to a very small residual shunt without any hemodynamic relevance. Discussion We suggest that an iatrogenic VSD located near the annulus may be treated percutaneously in a bail-out situation with implantation of a second valve that should be implanted slightly more into the LVOT to cover the VSD.

Retrograde left ventricular angiocardiography in ventricular septal defect

1963 ◽  
Vol 11 (4) ◽  
pp. 436-446 ◽  
Author(s):  
Rogelio Moncada ◽  
J.Pedro Bigoff ◽  
RenéA. Arcilla ◽  
Magnus H. Agustsson ◽  
Bessie L. Lendrum ◽  
...  
Keyword(s):  
Ventricular Septal Defect ◽  
Septal Defect ◽  
Left Ventricular
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