keyword
MENU ▼
Read by QxMD icon Read
search

Gaby weissman

keyword
https://www.readbyqxmd.com/read/27430331/scar-quantification-by-cardiovascular-magnetic-resonance-as-an-independent-predictor-of-long-term-survival-in-patients-with-ischemic-heart-failure-treated-by-coronary-artery-bypass-graft-surgery
#1
Krishna Kancharla, Gaby Weissman, Abdalla A Elagha, Kalyan Kancherla, Swetha Samineni, Peter C Hill, Steven Boyce, Anthon R Fuisz
BACKGROUND: Scar burden by late gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) is associated with functional recovery after coronary artery bypass surgery (CABG). There is limited data on long-term mortality after CABG based on left ventricular (LV) scar burden. METHODS: Patients who underwent LGE CMR between January 2003 and February 2010 within 1 month prior to CABG were included. A standard 16 segment model was used for scar quantification...
2016: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/26897684/the-need-for-standardized-methods-for-measuring-the-aorta-multimodality-core-lab-experience-from-the-gentac-registry
#2
Federico M Asch, Eugene Yuriditsky, Siddharth K Prakash, Mary J Roman, Jonathan W Weinsaft, Gaby Weissman, Wm Guy Weigold, Shaine A Morris, William J Ravekes, Kathryn W Holmes, Michael Silberbach, Rita K Milewski, Barbara L Kroner, Ryan Whitworth, Kim A Eagle, Richard B Devereux, Neil J Weissman
OBJECTIVES: This study sought to evaluate variability in aortic measurements with multiple imaging modalities in clinical centers by comparing with a standardized measuring protocol implemented in a core laboratory. BACKGROUND: In patients with aortic disease, imaging of thoracic aorta plays a major role in risk stratifying individuals for life-threatening complications and in determining timing of surgical intervention. However, standardization of the procedures for performance of aortic measurements is lacking...
March 2016: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/26888788/impact-of-triggering-event-in-outcomes-of-stress-induced-takotsubo-cardiomyopathy
#3
Charan Yerasi, Edward Koifman, Gaby Weissman, Zuyue Wang, Rebecca Torguson, Jiaxiang Gai, Joseph Lindsay, Lowell F Satler, Augusto D Pichard, Ron Waksman, Itsik Ben-Dor
BACKGROUND: Takotsubo syndrome is also known as stress cardiomyopathy because of the regularity with which it has been associated with physical or emotional stress. Such stress may well be a "trigger" of the syndrome. AIMS: This analysis was undertaken to describe our experience with this disorder and in particular to examine the effects of the underlying trigger on outcomes. METHODS: We conducted a retrospective review of the medical records of 345 consecutive patients treated at our institution from 2006 to 2014...
February 17, 2016: European Heart Journal. Acute Cardiovascular Care
https://www.readbyqxmd.com/read/26783279/pacemaker-malfunction-attributed-to-multidetector-cardiac-computed-tomography
#4
Abdalla A Elagha, Gaby Weissman
No abstract text is available yet for this article.
January 19, 2016: Circulation
https://www.readbyqxmd.com/read/26681312/pathogenic-and-likely-pathogenic-variant-prevalence-among-the-first-10-000-patients-referred-for-next-generation-cancer-panel-testing
#5
Lisa R Susswein, Megan L Marshall, Rachel Nusbaum, Kristen J Vogel Postula, Scott M Weissman, Lauren Yackowski, Erica M Vaccari, Jeffrey Bissonnette, Jessica K Booker, M Laura Cremona, Federica Gibellini, Patricia D Murphy, Daniel E Pineda-Alvarez, Guido D Pollevick, Zhixiong Xu, Gabi Richard, Sherri Bale, Rachel T Klein, Kathleen S Hruska, Wendy K Chung
PURPOSE: Germ-line testing for panels of cancer genes using next-generation sequencing is becoming more common in clinical care. We report our experience as a clinical laboratory testing both well-established, high-risk cancer genes (e.g., BRCA1/2, MLH1, MSH2) as well as more recently identified cancer genes (e.g., PALB2, BRIP1), many of which have increased but less well-defined penetrance. METHODS: Clinical genetic testing was performed on over 10,000 consecutive cases referred for evaluation of germ-line cancer genes, and results were analyzed for frequency of pathogenic or likely pathogenic variants, and were stratified by testing panel, gene, and clinical history...
August 2016: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/26051173/reversal-of-pulmonary-hypertension-after-percutaneous-closure-of-congenital-renal-arteriovenous-fistula-in-a-74-year-old-woman
#6
Vijaywant Brar, Nelson Bernardo, William Suddath, Gaby Weissman, Federico Asch, Umberto Campia
We report the case of a large right renal arteriovenous fistula (AVF) in a 74-year old woman who presented with heart failure. Transthoracic echocardiography revealed normal left ventricular size and systolic function (ejection fraction 60-65%), moderately dilated right ventricle with severely depressed systolic function, and severe pulmonary hypertension. Right heart catheterization confirmed the elevated pulmonary pressures and showed a high cardiac output. Physical examination was remarkable for a right flank bruit...
July 2015: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/25182629/cardiac-ct-for-planning-redo-cardiac-surgery-effect-of-knowledge-based-iterative-model-reconstruction-on-image-quality
#7
Seitaro Oda, Gaby Weissman, Mani Vembar, Wm Guy Weigold
OBJECTIVES: The purpose of this study was to investigate the effects of knowledge-based iterative model reconstruction (IMR) on image quality in cardiac CT performed for the planning of redo cardiac surgery by comparing IMR images with images reconstructed with filtered back-projection (FBP) and hybrid iterative reconstruction (HIR). METHODS: We studied 31 patients (23 men, 8 women; mean age 65.1 ± 16.5 years) referred for redo cardiac surgery who underwent cardiac CT...
January 2015: European Radiology
https://www.readbyqxmd.com/read/25173443/coronary-blood-flow-in-patients-with-severe-aortic-stenosis-before-and-after-transcatheter-aortic-valve-implantation
#8
Itsik Ben-Dor, Rahul Malik, Sa'ar Minha, Steven A Goldstein, Zuyue Wang, Marco A Magalhaes, Gaby Weissman, Petros G Okubagzi, Rebecca Torguson, Joseph Lindsay, Lowell F Satler, Augusto D Pichard, Ron Waksman
Patients with severe aortic stenosis and no obstructed coronary arteries are reported to have reduced coronary flow. Doppler evaluation of proximal coronary flow is feasible using transesophageal echocardiography. The present study aimed to assess the change in coronary flow in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI). The left main coronary artery was visualized using transesophageal echocardiography in 90 patients undergoing TAVI using the Edwards SAPIEN valve...
October 15, 2014: American Journal of Cardiology
https://www.readbyqxmd.com/read/24873832/iterative-model-reconstruction-improved-image-quality-of-low-tube-voltage-prospective-ecg-gated-coronary-ct-angiography-images-at-256-slice-ct
#9
Seitaro Oda, Gaby Weissman, Mani Vembar, Wm Guy Weigold
OBJECTIVES: To investigate the effects of a new model-based type of iterative reconstruction (M-IR) technique, the iterative model reconstruction, on image quality of prospectively gated coronary CT angiography (CTA) acquired at low-tube-voltage. METHODS: Thirty patients (16 men, 14 women; mean age 52.2 ± 13.2 years) underwent coronary CTA at 100-kVp on a 256-slice CT. Paired image sets were created using 3 types of reconstruction, i.e. filtered back projection (FBP), a hybrid type of iterative reconstruction (H-IR), and M-IR...
August 2014: European Journal of Radiology
https://www.readbyqxmd.com/read/24495498/a-long-kept-secret-in-the-heart
#10
Muhammad Rizwan Sardar, Steven A Goldstein, Wajeeha Saeed, Gaby Weissman
No abstract text is available yet for this article.
April 8, 2014: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/23557255/left-ventricular-fibroma-presenting-as-syncope-and-ventricular-tachycardia
#11
Joanna M Joly, Anthon R Fuisz, Gaby Weissman
Cardiac fibromas represent the second most common benign cardiac mass seen in the pediatric population, but they are rarely seen in adults. Given their large size and unpredictable location within the heart, patients may present with varying symptomatology, and in many cases, the initial presentation is sudden death. Both echocardiography and magnetic resonance imaging are critical to the early diagnosis and prompt treatment of these potentially dangerous primary tumors. We report a 29-year-old woman presenting with syncope and ventricular tachycardia...
August 2013: Echocardiography
https://www.readbyqxmd.com/read/23065095/relationship-between-routine-multi-detector-cardiac-computed-tomographic-angiography-prior-to-reoperative-cardiac-surgery-length-of-stay-and-hospital-charges
#12
Matthew A Goldstein, Sion K Roy, Shinivas Hebsur, Gabriel Maluenda, Gaby Weissman, Guy Weigold, Marc J Landsman, Peter C Hill, Francisco Pita, Paul J Corso, Steven W Boyce, Augusto D Pichard, Ron Waksman, Allen J Taylor
While multi-detector cardiac computed tomography angiography (MDCCTA) prior to reoperative cardiac surgery (RCS) has been associated with improved clinical outcomes, its impact on hospital charges and length of stay remains unclear. We studied 364 patients undergoing RCS at Washington Hospital Center between 2004 and 2008, including 137 clinically referred for MDCCTA. Baseline demographics, procedural data, and perioperative outcomes were recorded at the time of the procedure. The primary clinical endpoint was the composite of perioperative death, myocardial infarction (MI), stroke, and hemorrhage-related reoperation...
March 2013: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/22988047/cardiac-magnetic-resonance-imaging-can-clearly-depict-the-morphology-and-determine-the-significance-of-cor-triatriatum
#13
Abdalla A Elagha, Anthon R Fuisz, Gaby Weissman
No abstract text is available yet for this article.
September 18, 2012: Circulation
https://www.readbyqxmd.com/read/22698527/scout-view-x-ray-attenuation-versus-weight-based-selection-of-reduced-peak-tube-voltage-in-cardiac-ct-angiography
#14
COMPARATIVE STUDY
Kambiz Ghafourian, Desiree Younes, Lauren A Simprini, Wm Guy Weigold, Gaby Weissman, Allen J Taylor
OBJECTIVES: The study evaluated the relationship between cardiac computed tomography (CT) scout view x-ray attenuation and CT image noise compared with weight or body mass index (BMI). BACKGROUND: Decreasing peak tube voltage from 120 to 100 kVp on the basis of body size reduces radiation exposure. Methods to better predict CT image noise may lead to more effective selection of reduced tube voltage in cardiac CT. METHODS: Image quality was graded subjectively (1 [excellent] to 4 [nondiagnostic]) and objectively (SD of the aortic attenuation value) in cardiac CT angiograms (N = 106) acquired at either 100 or 120 kVp...
June 2012: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/22474315/anomalous-vena-caval-return-to-the-left-atrium
#15
Edward A Hulten, Geetha Pinto, Gaby Weissman, Anthon Fuisz
No abstract text is available yet for this article.
April 3, 2012: Circulation
https://www.readbyqxmd.com/read/22440426/prospective-evaluation-of-the-updated-2010-accf-cardiac-ct-appropriate-use-criteria
#16
Michael E Rich, Daisuke Utsunomiya, Lauren A Simprini, Wm Guy Weigold, Gaby Weissman, Allen J Taylor
BACKGROUND: The cardiac CT Appropriate Use Criteria (AUC) were updated in 2010 to reflect technical advances, evolving expert consensus, and rapidly expanding clinical evidence. OBJECTIVE: We evaluated the effect of the AUC update on their clinical performance, including the completeness and distribution of appropriateness ratings and test outcomes among a consecutive series of patients referred for CT angiography (CTA). METHODS: The 2006 and 2010 criteria were prospectively applied at the point of service to a consecutive series of patients referred for CTA at a single center (n = 1216)...
March 2012: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/22200900/effect-of-hybrid-iterative-reconstruction-technique-on-quantitative-and-qualitative-image-analysis-at-256-slice-prospective-gating-cardiac-ct
#17
Daisuke Utsunomiya, Wm Guy Weigold, Gaby Weissman, Allen J Taylor
OBJECTIVES: To evaluate the effect of hybrid iterative reconstruction on qualitative and quantitative parameters at 256-slice cardiac CT. METHODS: Prospective cardiac CT images from 20 patients were analysed. Paired image sets were created using 3 reconstructions, i.e. filtered back projection (FBP) and moderate- and high-level iterative reconstructions. Quantitative parameters including CT-attenuation, noise, and contrast-to-noise ratio (CNR) were determined in both proximal- and distal coronary segments...
June 2012: European Radiology
https://www.readbyqxmd.com/read/21735521/retroperitoneal-hemorrhage-after-percutaneous-coronary-intervention-in-the-current-practice-era-clinical-outcomes-and-prognostic-value-of-abdominal-pelvic-computed-tomography
#18
Gabriel Maluenda, Lavinia Mitulescu, Itsik Ben-Dor, Michael A Gaglia, Gaby Weissman, Rebecca Torguson, Lowell F Satler, Augusto D Pichard, Nelson L Bernardo, Ron Waksman
BACKGROUND: Retroperitoneal hemorrhage (RPH) is a serious but infrequent complication of percutaneous coronary intervention (PCI). This study aimed to describe the clinical outcomes of patients who developed RPH following PCI in the current practice era, with particular focus on treatment strategies and the related prognostic value of abdominal/pelvic computed tomography (CT). METHODS: Among 20,904 patients undergoing PCI, we identified 93 RPH (0.45%) confirmed by CT or by unequivocal surgical findings...
July 1, 2012: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/21398199/guideline-for-minimizing-radiation-exposure-during-acquisition-of-coronary-artery-calcium-scans-with-the-use-of-multidetector-computed-tomography-a-report-by-the-society-for-atherosclerosis-imaging-and-prevention-tomographic-imaging-and-prevention-councils
#19
Szilard Voros, Juan J Rivera, Daniel S Berman, Ron Blankstein, Matthew J Budoff, Ricardo C Cury, Milind Y Desai, Damini Dey, Sandra S Halliburton, Harvey S Hecht, Khurram Nasir, Raul D Santos, Michael D Shapiro, Allen J Taylor, Uma S Valeti, Phillip M Young, Gaby Weissman
Coronary artery calcium (CAC) scanning is an important tool for risk stratification in intermediate-risk, asymptomatic subjects without previous coronary disease. However, the clinical benefit of improved risk prediction needs to be balanced against the risk of the use of ionizing radiation. Although there is increasing emphasis on the need to obtain CAC scans at low-radiation exposure to the patient, very few practical documents exist to aid laboratories and health care professionals on how to obtain such low-radiation scans...
March 2011: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/21087751/complications-and-outcome-of-balloon-aortic-valvuloplasty-in-high-risk-or-inoperable-patients
#20
Itsik Ben-Dor, Augusto D Pichard, Lowell F Satler, Steven A Goldstein, Asmir I Syed, Michael A Gaglia, Gaby Weissman, Gabriel Maluenda, Manuel A Gonzalez, Kohei Wakabayashi, Sara D Collins, Rebecca Torguson, Petros Okubagzi, Zhenyi Xue, Kenneth M Kent, Joseph Lindsay, Ron Waksman
OBJECTIVES: This study aimed to determine the success, complications, and survival of patients after balloon aortic valvuloplasty (BAV). BACKGROUND: The introduction of transcatheter aortic valve implantation (TAVI) BAV has led to a revival in the treatment of patients with severe aortic stenosis. METHODS: A cohort of 262 patients with severe aortic stenosis underwent 301 BAV procedures. Of these, 39 (14.8%) patients had ≥2 BAV procedures...
November 2010: JACC. Cardiovascular Interventions
keyword
keyword
36666
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"