scholarly journals Unusual Sequence of Events in a Case of Takotsubo Syndrome

2018 ◽  
Vol 2018 ◽  
pp. 1-3
Author(s):  
C. Henriquez ◽  
R. Landau ◽  
N. Sabharwal ◽  
D. Rodriguez ◽  
V. Virparia ◽  
...  
Keyword(s):  
Complete Resolution ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Takotsubo Syndrome ◽  
Artery Cannulation ◽  
Sequence Of Events ◽  
Temporary Pacemaker ◽  
Left And Right ◽  
Artery Disease ◽  
Lv Systolic Function

A 73-year-old female with multiple comorbidities including coronary artery disease was admitted for an elective PCI of a lesion detected in the RCA. On the day of the planned PCI, shortly after right femoral artery cannulation, the patient developed a sudden complete heart block requiring the administration atropine and insertion of a temporary pacemaker. Concomitantly, the patient developed acute pulmonary edema, hypotension, and hypoxia requiring intubation for mechanical ventilation. Vasopressors were administered. A coronary angiogram showed patent left and right coronary arteries, unchanged when compared to the previous angiogram. An echocardiogram performed in the cardiac catheterization lab revealed global hypokinesis of the left and right ventricles, with severe LV systolic dysfunction (EF<20%). Following an insertion of an intra-aortic balloon pump, the patient was transferred to the CICU. A repeat echocardiogram in the CICU two hours later revealed a classical echocardiographic presentation of Takotsubo syndrome, apical hypokinesis. By the next morning the patient’s hemodynamic status significantly improved, the balloon pump was removed, and vasopressors were discontinued. Another echocardiogram was performed 24 hours after the event occurred and revealed a marked improvement in LV systolic function (EF 60%), with complete resolution of apical and septal wall motion abnormalities. Three days after the event, the patient was successfully discharged and asymptomatic at two-month follow-up. This case illustrates an atypical presentation of Takotsubo syndrome that was witnessed from onset to its complete resolution during the patient’s hospital stay.

scholarly journals Takotsubo syndrome during surgery for pheochromocytoma: an unexpected complication

2021 ◽  
Vol 2021 (9) ◽  
Author(s):  
Catalina Paraschiv ◽  
Livia F Trasca ◽  
Octavian Enciu ◽  
Serban M Balanescu ◽  
Adrian Miron
Keyword(s):  
Coronary Artery Disease ◽  
Complete Resolution ◽  
Systolic Dysfunction ◽  
Surgical Excision ◽  
Rapid Onset ◽  
Left Ventricular ◽  
Takotsubo Syndrome ◽  
Vasopressor Therapy ◽  
Gland Tumor ◽  
Artery Disease

ABSTRACT Takotsubo syndrome is a rare cause of systolic dysfunction and can be found as a clinical manifestation of pheochromocytoma. We present a case of rapid onset of systolic dysfunction with cardiogenic shock, which developed after the surgical excision of an adrenal gland tumor in a 60-year-old male. Coronary angiography excluded coronary artery disease. The echocardiography and ventriculography images suggested Takotsubo cardiomyopathy pattern. Following 2 weeks of inotropic and vasopressor therapy, the left ventricular function gradually improved, until complete resolution.

scholarly journals Exercise Contractile Reserve for Predicting Mortality in Non-Ischemic Ventricular Dysfunction

2019 ◽  
pp. 1-6
Author(s):  
Alberto Bouzas-Mosquera ◽  
Fernando Rebollal ◽  
Javier Broullon ◽  
Jesus Peteiro ◽  
Jose M. Vazquez-Rodriguez ◽  
...  
Keyword(s):  
Physical Exercise ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Left Ventricular ◽  
Lv Function ◽  
Contractile Reserve ◽  
Lv Dysfunction ◽  
History Of ◽  
Artery Disease ◽  
Lv Systolic Function

Objectives: A preserved contractile reserve is a marker of favorable outcome in different cardiac diseases. In some studies, using drugs, an increase in left ventricular (LV) systolic function was associated to better prognosis in patients with dilated cardiomyopathy. We aimed to assess whether a positive contractile reserve (CR) to physical exercise is a marker of good outcome in patients with LV systolic dysfunction not related to coronary artery disease (CAD). Design: From our exercise echocardiography database we extracted patients with LV systolic dysfunction (LVEF ≤45), negative coronary angiography, and absence of a history of CAD. A positive CR was considered when peak LVEF was higher that resting LVEF. The endpoint was overall mortality. Results and Conclusions: Among the 225 patients included, 105 had a positive CR and 120 a negative CR. Resting LV function was similar in patients with positive and negative CR (LVEF 35±8 vs. 34±9; wall motion score index 1.81±0.34 vs. 1.80±0.29; both p=NS). During a follow up of 6.2+4.7 years (25-75th percentiles 2.2-9.5), there were 71 deaths. Ten-year mortality rates were 34% for patients with CR and 67% for patients without CR (p=0.003). After multivariate adjustment that included clinical variables, medications, resting LV function, and exercise testing variables the only predictors of death were age (hazard ratio (HR) 1.07, 95% Confidence Interval (CI) 1.04-1.10, p<0.001), and absence of CR (HR 1.80, 95% CI 1.09-2.98, p=0.02). In conclusion, in patients with non- ischemic LV dysfunction, a positive CR to physical exercise is a marker of better outcome.

scholarly journals Intracoronary Injection of Autologous CD34+ Cells Improves One-Year Left Ventricular Systolic Function in Patients with Diffuse Coronary Artery Disease and Preserved Cardiac Performance—A Randomized, Open-Label, Controlled Phase II Clinical Trial

2020 ◽  
Vol 9 (4) ◽  
pp. 1043 ◽  
Author(s):  
Pei-Hsun Sung ◽  
Yi-Chen Li ◽  
Mel S. Lee ◽  
Hao-Yi Hsiao ◽  
Ming-Chun Ma ◽  
...  
Keyword(s):  
Systolic Function ◽  
Coronary Intervention ◽  
Left Ventricular ◽  
Diffuse Coronary Artery Disease ◽  
Cd34 Cells ◽  
Group 2 ◽  
Artery Disease ◽  
One Year ◽  
Lv Systolic Function ◽  
Group 1

This phase II randomized controlled trial tested whether intracoronary autologous CD34+ cell therapy could further improve left ventricular (LV) systolic function in patients with diffuse coronary artery disease (CAD) with relatively preserved LV ejection fraction (defined as LVEF >40%) unsuitable for coronary intervention. Between December 2013 and November 2017, 60 consecutive patients were randomly allocated into group 1 (CD34+ cells, 3.0 × 107/vessel/n = 30) and group 2 (optimal medical therapy; n = 30). All patients were followed for one year, and preclinical and clinical parameters were compared between two groups. Three-dimensional echocardiography demonstrated no significant difference in LVEF between groups 1 and 2 (54.9% vs. 51.0%, respectively, p = 0.295) at 12 months. However, compared with baseline, 12-month LVEF was significantly increased in group 1 (p < 0.001) but not in group 2 (p = 0.297). From baseline, there were gradual increases in LVEF in group 1 compared to those in group 2 at 1-month, 3-months, 6-months and 12 months (+1.6%, +2.2%, +2.9% and +4.6% in the group 1 vs. −1.6%, −1.5%, −1.4% and −0.9% in the group 2; all p < 0.05). Additionally, one-year angiogenesis (2.8 ± 0.9 vs. 1.3 ± 1.1), angina (0.4 ± 0.8 vs. 1.8 ± 0.9) and HF (0.7 ± 0.8 vs. 1.8 ± 0.6) scores were significantly improved in group 1 compared to those in group 2 (all p < 0.001). In conclusion, autologous CD34+ cell therapy gradually and effectively improved LV systolic function in patients with diffuse CAD and preserved LVEF who were non-candidates for coronary intervention (Trial registration: ISRCTN26002902 on the website of ISRCTN registry).

scholarly journals CORONARY ARTERY DISEASE

2009 ◽  
Vol 16 (02) ◽  
pp. 192-197
Author(s):  
FIDA MUHAMMAD ◽  
Nadeem Hayat Mallick, ◽  
ABDUL REHMAN ABID ◽  
AJAZ AHMAD ◽  
Shahid Imran
Keyword(s):  
Coronary Artery Disease ◽  
Risk Factor ◽  
Coronary Artery ◽  
Clinical Presentation ◽  
Systolic Function ◽  
Left Ventricular ◽  
Premature Coronary Artery Disease ◽  
Common Risk Factor ◽  
Artery Disease ◽  
Lv Systolic Function

Objectives: This study was designed to evaluate the pattern of clinical presentation, risk factors and angiographic findingsin young males presenting with acute myocardial infarction (AMI).Materials and methodsThis cross-sectional descriptive study wasconducted at the Cardiology Department, Punjab Institute of Cardiology, Lahore from May 2005 till February 2006. After fulfilling the inclusioncriteria 200 male patients <40 years with coronary artery disease (CAD) were studied. Results: Mean age of the study population was31.5±9.2 years with an age range of 31 to 40 years. Most common risk factor was smoking present in 60% patients. Family history ofischemic heart disease (IHD) was present in 44.5% patients, hyperlipidemia in 35.5% patients, hypertension in 25.5% and diabetes mellitusin 17.5% of patients.Common mode of clinical presentation was AMI 42.5% patients. Left anterior descending (LAD) was diseased in 73.5%,followed by Left Circumflex (LCx) 51% and Right Coronary Artery (RCA) in 39% patients. Left Main Stem (LMS) disease occurred in 9.5%patients. Good left ventricular (LV) systolic function was observed in 38%, moderate LV systolic function in 34% and poor LV systolic functionin 14.5% patients. Conclusion: Patients with premature coronary artery disease have unheralded acute onset of symptoms. Smoking isthe most common risk factor. Young patients have single vessel CAD with frequent involvement of LAD and commonly have good leftventricular systolic function.

scholarly journals Correlation between hemoglobin level and left ventricular systolic functions and dimensions in children with chronic severe anemia

2011 ◽  
Vol 51 (2) ◽  
pp. 79
Author(s):  
Erlina Masniari Napitupulu ◽  
Fera Wahyuni ◽  
Tina Christina L. Tobing ◽  
Muhammad Ali ◽  
Bidasari Lubis
Keyword(s):  
Systolic Function ◽  
Pearson Correlation ◽  
Systolic Dysfunction ◽  
Univariate Analysis ◽  
Left Ventricular Systolic Function ◽  
Left Ventricular ◽  
Lv Function ◽  
Severe Anemia ◽  
Cross Sectional ◽  
Lv Systolic Function

Background Chronic severe anemia is a connnon disease. Cardiac output may increase when the hemoglobin (Hb) level decreases to < 7 g/dL for 3 months or more. Alteration of left ventricular (LV) function occurs frequently in children 'With chronic severe anemia, in the {onn of concentric LV hypertrophy, LV dilatation with or v.ithout LV hypertrophy, or systolic dysfunction. Objective To examine the correlation between Hb level and alteration of LV systolic function in children with chronic severe anemia. Methods We conducted a cross-sectional study in Adam Malik Hospital from October to December 2009. Subjects were chronic severely anemic children. Left ventricular systolic function (ejection fraction/EF, fractional shortening/FS) and dimensions (left ventricular end diastolic diameter/LVEDD and left ventricular end systolic diameter/LVESD) were measured using Hitachi EUB 5500 echocardiography unit. Univariate analysis  and Pearson correlation were performed.Results Thirty children were enrolled in the study. The mean of age was 113.5 months (SD 53.24). Hb values ranged from 2.1 to 6.9 g/dL with mean value of 4.6 g/dL (SD 1.44). Mean duration of anemia was 3.9 months (SD 0.70). Chronic severe anemia was not associated \\lith decreased LV systolic function [EF 62.2% (SD 9.16), r =0.296, P=0.112; FS 33.8% (SD 7.26), r =0.115, P=0.545], nor LV dimension changes [LVEDD 40.2 mm (SD 6.85), r = -0.192, P=0.308; LVESD 26.2 mm (SD 4.98), r=-0.266, P=0.156]. Conclusion There was no correlation between Hb level in chronically anemic children and changes in LV systolic function or dimension.

scholarly journals Longitudinal mechanics as predictors of left ventricular systolic function in the early postoperative period after surgical perimembranous ventricular septal defect closure in children aged <1 year

2019 ◽  
Vol 23 (1) ◽  
pp. 17
Author(s):  
Yu. S. Sinelnikov ◽  
E. N. Orekhova ◽  
T. V. Matanovskaya
Keyword(s):  
Postoperative Period ◽  
Septal Defect ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Left Ventricular Systolic Function ◽  
Left Ventricular ◽  
Early Postoperative Period ◽  
Volume Index ◽  
Perimembranous Ventricular Septal Defect ◽  
Lv Systolic Function

<p><strong>Aim.</strong> To evaluate left ventricular systolic function in the early postoperative period after surgical perimembranous ventricular septal defect (VSD) closure in children aged &lt;1 year using longitudinal mechanics.</p><p><strong>Methods.</strong> Between 2014 and 2017, we examined 65 children aged 2–11 months with perimembranous VSD (mean diameter = 8.6 ± 1.7 mm) and a pulmonary-to-systemic blood flow ratio of &gt;1.5/1. The longitudinal mechanics of the left ventricle (LV) were assessed using vector velocity imaging. All the children underwent surgical perimembranous VSD closure. Echocardiographic studies were performed preoperatively, immediately postoperatively, and 1 and 20 days postoperatively.</p><p><strong>Results.</strong> In all the children, significant decreases in the LV end-systolic volume index, end-diastolic volume index, stroke volume index (SVI), and ejection fraction (EF) were identified immediately postoperatively when compared with the preoperative findings. One day postoperatively, the LV volume data normalized; however, in 10.8% of the children, the SVI and EF remained impaired. The percentage EF reduction showed weak correlations with the childrens’ weights (Rs = 0.3; p = 0.039), aortic cross-clamping durations (Rs = 0.36; p = 0.03), and VSD sizes (Rs = 0.33; p = 0.006). Twenty days postoperatively, the LV volumetric parameters normalized; however, the EF did not reach the initial value. The longitudinal strain and strain rate were reduced preoperatively when compared with normal values. For the prediction of a postoperatively significant EF reduction (≤35%), the preoperative LV strain had a sensitivity of 88%, specificity of 98.2%, and cutoff value of –9.2%; the LV strain rate had a sensitivity of 87.8%, specificity of 94.7%, and cutoff value of –0.47 s<sup>−</sup><sup>1</sup>.</p><p><strong>Conclusion.</strong> Children aged &lt;1 year with perimembranous VSD showed reductions in the longitudinal mechanics of the LV, reflecting subclinical systolic dysfunction. One day after surgical correction, a transient decrease in LV systolic function was noted in all the children; however, a significantly impaired LV systolic function was noted in 10.8% of the children. Our findings indicate that the longitudinal mechanics of the LV can predict LV systolic dysfunction in the early postoperative period with high sensitivity and specificity.</p><p>Received 17 January 2019. Revised 18 April 2019. Accepted 25 April 2019.</p><p><strong>Funding:</strong> The study did not have sponsorship.</p><p><strong>Conflict of interest:</strong> Authors declare no conflict of interest.</p>

Evaluation of Cardiac Scan in Diagnosing Coronary-artery Disease

2020 ◽  
Vol 16 (8) ◽  
pp. 1022-1028
Author(s):  
Zubaida Butaish ◽  
Masheal Alajmi ◽  
Arouba Elahi ◽  
Saeed M. Bafaraj
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Systolic Function ◽  
Imaging Techniques ◽  
Cost Effective ◽  
Left Ventricular ◽  
Diastolic Filling ◽  
Study Results ◽  
Artery Disease ◽  
Lv Systolic Function

Background: With the evaluation of focal epicardial coronary stenosis and non-obstructive atherosclerosis, the cardiac scans play a significant role in diagnosing coronary artery disease (CAD). Moreover, the advancements in the imaging techniques leading to improved risk assessment and timely therapies help in early diagnosis of CAD with greater accuracy. Aims: To evaluate the role of cardiac scan in diagnosing CAD. Methods: Recruited 100 individuals without any history of CAD that refers to the assessment of suspected angina, conducted the prospective study. Electrocardiogram (ECG) findings assisted in the evaluation of left bundle branch blockage, abnormalities of ST-segment, and pathological Q waves. Results: The results depicted negative N.M findings among 38 respondents; whereas, ischemia and myocardial infarctions were diagnosed in 26% and 19% of the respondents, respectively. The majority of the males (59) were positive in contrast to 37 females with positive results. Similarly, 24 respondents were presented with mild dilated left atria (LA), 37 respondents suffered from impaired relaxation pattern of left ventricular (LV) diastolic filling; while, 40 of the respondents had normal global LV systolic function. Conclusion: The study results have concluded that non-invasive, low-risk, and cost-effective technique like ECG is an important beneficial advancement in the diagnosis of CAD.

Evaluation of Left Ventricular Dysfunction in Patients with Isolated Mitral Valve Stenosis Using Speckle Tracking Echocardiography

2021 ◽  
Vol 23 (Supplement_D) ◽  
Author(s):  
Mohamed ElGendi ◽  
Mohamed Ayman ◽  
Mohamed Sadaka ◽  
Gehan Magdi
Keyword(s):  
Speckle Tracking ◽  
Longitudinal Strain ◽  
Circumferential Strain ◽  
Speckle Tracking Echocardiography ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Mean Value ◽  
Left Ventricular ◽  
2D Speckle Tracking ◽  
Lv Systolic Function

Abstract Aim The aim was to evaluate left ventricular (LV) systolic function in patients with isolated mitral stenosis (MS) using 2D speckle tracking echocardiography. Methods 24 patients (39.50 ± 5.55 years, 17 females) with isolated MS (MVA: 1.35 ± 0.16 cm2) with preserved LV systolic function and sinus rhythm were compared to 12 matched healthy control subjects (36.42 ± 5.99 years, 8 females). Conventional echocardiography was performed to both groups. Longitudinal strain and Circumferential strain echocardiography were obtained. Peak systolic strain was measured from the mean strain profile for a total of 17 segments of the LV for the longitudinal strain and 16 segments for the circumferential strain. Global longitudinal (G.L.) and circumferential strain (G.C.) were calculated separately as the average of the sum of the studied segments. Results The global longitudinal strain of the cases group ranged from -11 – -17% with a mean value of -14.67 ± -1.69% and that of the control group ranged from -15 – -20% with a mean value of -17.83 ± -1.53% with a statistically significant difference between the two groups. In our study, there was a negative but non-significant correlation between LV GLSS and LA diameter (r = -0.054, p = 0.802), Echo score (r = -0.018, p = 0.933) and PASP (r = 0.021, p = 0.922) in patients group. Also, the correlation was negative but non-significant between LV GCSS and LA diameter (r = -0.142, p = 0.507), Echo score (r = -0.200, p = 0.349) and PASP (r = -0.155, p = 0.471) in patients group. Conclusion • 2D speckle tracking echocardiography can detect subclinical LV systolic dysfunction which cannot be recognized by 2D conventional echocardiography. • Isolated rheumatic MS may be associated with subclinical LV systolic dysfunction.

scholarly journals Echocardiographic Features of Cardiomyopathy in Emery-Dreifuss Muscular Dystrophy

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Michał Marchel ◽  
Agnieszka Madej-Pilarczyk ◽  
Agata Tymińska ◽  
Roman Steckiewicz ◽  
Janusz Kochanowski ◽  
...  
Keyword(s):  
Muscular Dystrophy ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Gene Mutations ◽  
Mitral Annulus ◽  
Control Group ◽  
Rare Type ◽  
Musculoskeletal Abnormalities ◽  
Left And Right ◽  
And Function

Background. Emery-Dreifuss muscular dystrophy (EDMD) is a very rare type of muscular dystrophy characterized by musculoskeletal abnormalities accompanied by cardiac defects. Two most common genetic subtypes are EDMD1 due to EMD and EDMD2 caused by LMNA gene mutations. The aim of the study was to characterize and compare the cardiac morphology and function in the two main genetic subgroups of EDMD with the use of echocardiography. Methods. 41 patients with EDMD (29 EDMD1 and 12 EDMD2) as well as 25 healthy controls were enrolled in our study. Transthoracic echo with the use of a prescribed protocol was performed. Results. Highly statistically significant differences with regard to left ventricle (LV) volumes between the EDMD and the control group were found. 51% of EDMD patients had an enlarged left atrium and as many as 71% had an enlarged right atrium. The LV ejection fraction (LVEF) was significantly lower in EDMD patients than in the control group which corresponded also with a lower systolic velocity of the mitral annulus. 43% of EDMD patients had LVEF below the normal limit. Diastolic dysfunction was detected in 17% of EDMD patients. There were no significant differences between the two types of EDMD in terms of diameters and volumes of any chamber, as well as the systolic function of both left and right ventricles. Conclusions. A significant number of EDMD patients present LV dilatation and different degrees of systolic dysfunction. Dilatation of the atria dominates over ventricle dilatation. We did not present any significant differences between EDMD1 and EDMD2 in terms of the morphology and the function of the heart.

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