Impact of Earthquake on Cardiovascular Health: What Should Cardiovascular Healthcare Providers Anticipate After the Devastating Earthquakes in Turkey and Syria?

Natural disasters like earthquakes have direct and indirect association with major adverse cardiac events. They can impact cardiovascular health by multiple mechanisms not to mention their impact on cardiovascular care and services. Besides the humanitarian tragedy that calls attention globally, we as part of cardiovascular community are concerned with the short and long outcomes of those who survived the recent Turkey and Syria earthquake tragedy. Therefore, in this review, we aimed to draw attention of cardiovascular healthcare providers to the anticipated cardiovascular issues that may arise in survivors on short- and long-term postearthquakes to ensure proper screening and earlier management of this population. With the anticipated increase in natural disasters in future considering climate changes, geological factors, and human activities, the cardiovascular healthcare providers as part of medical community should be aware of the high rate of cardiovascular disease burden that can occur among survivors of earthquakes and other natural disasters, so, they should act accordingly in terms of preparedness measures, adequate response planning starting from services re-allocation to personnel training and enhancing access to medical and cardiac care in both acute and chronic contexts, not to mention screening and risk-stratifying the patients to optimize their management.

Assessment of Right Ventricular Systolic Function with 3-Dimensional Speckle Tracking Echocardiography in Isolated Mild Mitral Stenosis.

BACKGROUND: In rheumatic severe mitral stenosis, right ventricular mechanics deteriorate with the increasing severity of mitral stenosis. Therefore, we aimed to investigate right ventricular mechanics in patients with mild mitral stenosis using 3-dimensional speckle tracking echocardiography. METHODS: In total, 40 patients with mild mitral stenosis and 36 age- and gender-matched healthy controls were included. Conventional echocardiographic examination was performed and 3-dimensional data sets were acquired for strain analysis. Besides conventional echocardiographic parameters, right ventricular volume and function and 3-dimensional speckle tracking echocardiography-derived right ventricular free wall longitudinal strain were compared between patients with mild mitral stenosis and healthy controls. RESULTS: Although 3-dimensional right ventricular volumes and ejection fraction were similar between the groups, 3-dimensional speckle tracking echocardiography-derived right ventricular free wall longitudinal strain was significantly lower in patients with mild mitral stenosis than in controls (25.57 ± 4.39% vs. 27.90 ± 4.71%, P =.028). Significant correlations were observed between right ventricular free wall longitudinal strain and mitral valve area and estimated systolic pulmonary artery pressure (r = 0.597, P <.001; r = -0.508, P =.003, respectively). Another significant positive correlation was observed between planimetric mitral valve area and 3-dimensional speckle tracking echocardiography-derived right ventricular free wall longitudinal strain (r = 0.597, P <.001). CONCLUSION: The degree of severity of mild mitral stenosis in terms of mitral valve area can help in the early detection of subclinical right ventricular systolic function impairment which can be easily detected by 3-dimensional speckle tracking echocardiography. Right ventricular contractile performance could decrease even in mild mitral stenosis.

A rare case of quadrileaflet mitral valve and ostium primum atrial septal defect.

A 60-year-old woman was referred to our clinic for evaluation of her rapidly progressive dyspnea, and she had no previous history of heart disease. A murmur was noted on her examination, and transthoracic echocardiography was so difficult to be performed due to poor acoustic windows so she was referred to do a transesophageal echocardiography that showed an ostium primum atrial septal defect (ASD) with left-to-right shunt and a quadrileaflet mitral valve with severe regurgitation. Later on, she underwent surgery with ostium primum ASD closure by a patch and double cleft repair by suture after right heart catheterization.

Plasma apelin level in acute myocardial infarction and its relation with prognosis: A prospective study.

OBJECTIVE: Apelin is a novel adipocytokine with a significant role in ischemia/reperfusion injury that is synthesized and secreted in myocardial cells and coronary endothelium. There is debate on its value for the diagnosis and prognosis of myocardial infarction. We aimed to investigate plasma apelin level in patients with acute ST segment elevation (STEMI) and non-ST segment elevation (NSTEMI) myocardial infarction and its relationship with left ventricular function and prognostic parameters. METHODS: Forty-one patients with STEMI, 21 patients with NSTEMI and 10 patients as control group with normal coronary angiograms were included. Plasma apelin level at presentation was investigated regarding its relationship with other diagnostic and prognostic parameters. RESULTS: Apelin level was significantly higher in acute myocardial infarction (0.31 ± 0.56 ng/mL) compared to control group (0.08 ± 0.05 ng/mL) (p < 0.01). Likewise, it was found to be significantly higher in STEMI group (0.45 ± 0.73 ng/mL) compared to control group (0.08 ± 0.05 ng/mL) (p < 0.01). Although apelin was higher in NSTEMI group (0.13 ± 0.10 ng/mL) compared to control group (0.08 ± 0.05 ng/mL), this difference was not statistically significant (p > 0.05). No correlation was found between apelin and NT-proBNP, hsCRP, troponin, ejection fraction (EF) and Killip score (p > 0.05). A positive correlation was found between apelin and TIMI, GRACE and Gensini scores (p < 0.05). Only GRACE score was found to be correlated with apelin in MI groups. CONCLUSION: Apelin level was found to be high in acute myocardial infarction. With its inotropic and vasodilator effects, apelin was thought to have a protective role against severe ischemia.

Speckle tracking echocardiography in severe patient-prosthesis mismatch.

BACKGROUND: Although aortic valve replacement (AVR) when successfully performed boasts low mortality rates in selected patients, prosthesis-patient mismatch (PPM) can be found in the majority of these individuals. Limited research is available supporting the benefit of two-dimensional speckle tracking echocardiography (2D-STE) in patients with severe PPM. This study sought to assess myocardial strain using 2D-STE to determine the relationship between subclinical left ventricular (LV) dysfunction and aortic PPM in patients undergoing AVR with preserved LV ejection fraction. MATERIAL AND METHODS: We retrospectively examined all consecutive patients with isolated AVR who presented to our center from 2005 to 2018. The data of 1086 patients were analyzed. Severe PPM was defined as an indexed effective orifice area of 0.65 cm2/m2 or less. As a result of the detailed assessment, 54 patients meeting the eligibility criteria were included in the study. Baseline data were collected and compared between the two groups of patients with severe PPM (n = 27) and those with normofunctional aortic prosthesis valve as a control group (n = 27). All patients underwent baseline echocardiography. Global longitudinal strain (GLS) and global circumferential strain (GCS) were evaluated by 2D-STE. RESULTS: When compared with controls, patients with severe PPM had significantly decreased GLS (18.6 ± 2.9 vs. 21.4 ± 2.1; p < 0.01) and GCS (17.2 ± 3.6 vs. 21.7 ± 2.1; p < 0.01) values. CONCLUSION: In addition to standard clinical and echocardiographic parameters, GLS and GCS suggest subclinical dysfunction and have incremental value in patients with severe PPM.

Women's perspective on the COVID-19 pandemic: Walking into a post-peak phase.

The pandemic of Novel Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has provoked hundreds of thousands of deaths, resulting in catastrophe for humans. Although some insights have been garnered in studies on women, children and young adults infected with COVID-19, these often remain fragmented in literature. Therefore, we discussed the impact of COVID-19 pandemic on women, children and young patients, particularly those with underlying cardiovascular comorbidities or congenital heart disease. Furthermore, we gathered and distilled the existing body of literature that describes their cardiovascular complications and the recommended actions in favour of those patients toward the post-peak pandemic period. Although many questions still require answers, this article is sought to help the practicing clinician in the understanding and management of the threatening disease in special populations.

Echocardiographic reference ranges for normal cardiac Doppler data in healthy Turkish population: ECHO-DOP-TR Trial.

AIM: Doppler echocardiography has become the standard imaging modality for diastolic function and provides pathophysiological insight into systolic and diastolic heart failure. In this study, we aimed to obtain normal echocardiographic Doppler parameters of healthy Turkish population. METHODS: Among 31 collaborating institutions from all regions of Turkey, 1154 healthy volunteers were enrolled in this study. Predefined protocols were used for all participants during echocardiographic examination and The American Society of Echocardiography and European Association of Cardiovascular Imaging recommendations were used for echocardiographic Doppler measurements. RESULTS: A total of 967 healthy participants were enrolled in this study after applying exclusion criteria. Echocardiographic examination was obtained from all subjects following predefined protocols. Mitral E wave velocity and E/A ratio were higher in females and decreased progressively in advancing ages. E wave deceleration time and A wave velocity were increased with aging. Assessment of tissue Doppler velocities showed that left ventricular lateral e', septal e', and septal s' were higher in younger subjects and in females. E/e' ratio was increased progressively with advancing decades. Right ventricular e' and s' were decreased but a' was increased with increasing age. Septal e' lower than 8 cm/s was 1.9% in the fifth decade and 13.7% in ages older than 50 years. The E/e' ratio greater than 15 (and also 13) was not found. CONCLUSION: This study, for the first time, provides echocardiographic reference ranges for normal cardiac Doppler data in healthy Turkish population which will be useful in routine clinical practice as well as in future clinical trials.

Frequency of de novo atrial fibrillation in patients presenting with acute ischemic cerebrovascular stroke.

BACKGROUND: Atrial fibrillation (AF) affects millions of people worldwide and can remain undiagnosed for years. It is a major cause of cerebrovascular stroke (CVS); hence, early detection is extremely important in order to decrease the risk of CVS. We conducted a retrospective observational study looking into the prevalence of silent AF in 3299 patients admitted from January 2014 to December 2017 in a tertiary care stroke specialized center. Ischemic CVS was confirmed either by using multislice computed tomography (MSCT) or magnetic resonance imaging (MRI) of the brain. AF was diagnosed by electrocardiography (ECG) at the time of admission or during the hospital stay. Patients with a history of AF were excluded from the study. RESULTS: Of the 3299 patients admitted by acute ischemic CVS, 707 (21.43%) had a history of AF and thus were excluded from the study. Of the remaining 2592 patients eligible for the study, 1666 (64.27%) were males with a mean age of 56.06 years (± 16.01). A total of 2313 (89.24%) patients remained in sinus rhythm throughout the hospital stay, 211 (8.14%) patients were in AF on admission, and 68 (2.62 %) patients developed AF during their hospital stay. The total number of newly diagnosed patients with AF was 279 (10.76%). CONCLUSION: The prevalence of de novo atrial fibrillation in patients presented with acute cerebrovascular stroke is high. The implementation of good screening programs can significantly reduce the risk of disabilities and morbidities.

New perspectives by imaging modalities for an old illness: Rheumatic mitral stenosis.

Mitral stenosis (MS) is a progressive and devastating disease and most often occurs among young women. Given its considerable prevalence in Mediterranean and Eastern European countries according to the Euro Heart Survey, new imaging modalities are warranted to improve the management of patients with this condition. A wide spectrum of abnormalities occurs involving all parts of this complex structure and causing different grades of MS and/or regurgitation as a consequence of rheumatic affection. Novel imaging modalities significantly improved the assessment of several aspects of this rheumatic destructive process including the morphological alterations of the mitral valve apparatus, left atrial (LA) function, LA appendage, right and left ventricular function, and complications, namely, atrial fibrillation and thromboembolic events. Furthermore, new imaging modalities improved the prediction of outcome of patients who underwent percutaneous balloon mitral comissurotomy and changed the paradigm of patient selection for intervention and risk stratification. The present review aimed to summarize the role of new multimodality, multiparametric imaging approaches to assess the morphological characteristics of the rheumatic MS and its associated complications, and to guide patient management.

Correlation and agreement between 2D and 3D speckle-tracking echocardiography for left ventricular volumetric, strain, and rotational parameters in healthy volunteers and in patients with mild mitral stenosis.

BACKGROUND: Recent advances had allowed measurement of myocardial deformation parameters using 3D speckle-tracking echocardiography (STE). Agreement between these two modalities and interchangeability of findings remain as an issue since 2DSTE is more widely available than 3DSTE. The aim of this study was to investigate the correlation and agreement between 2DSTE and 3DSTE in healthy volunteers and in patients with mild mitral stenosis (MS). METHODS: Data from 31 patients with mild MS and 27 healthy volunteers were included in this study. Data were analyzed for the correlation and agreement between 2DSTE and 3DSTE for volumetric, strain, and rotational parameters. RESULTS: There were no significant differences between 2DSTE and 3DSTE in both control and MS groups for left ventricular volumetric and rotational parameters. 3D global longitudinal strain (GLS) and global circumferential strain (GCS) were significantly higher in healthy volunteers (P < 0.001 for both), while only 3DGCS was significantly higher than 2DGCS in MS group (P < 0.001). The correlation between 3DSTE and 2DSTE was weak-to-moderate in both groups for strain and rotational parameters, and overall, correlation coefficients were higher in MS group. An exception was GLS in MS group, where coefficient of correlation was excellent (r = 0.907). Agreement between two modalities was poor for strain and rotational parameters, and the average bias was high. CONCLUSIONS: Overall, the agreement between 2DSTE and 3DSTE for strain and rotational measures was poor with a high average bias. The agreement between 2DSTE and 3DSTE is affected by the presence of underlying MS and the direction of strain.

Three-dimensional echocardiographic demonstration of aortic wall erosion after percutaneous atrial septal defect closure.

Although late complications of percutaneous closure of atrial septal defect (ASD), including cardiac erosion and thrombosis, are rare, they are the most lethal. Data are still lacking regarding the usefulness of new imagining modalities, such as three-dimensional echocardiography (3DE), for the detection of these complications. Here, we report the case of a 57-year-old woman in whom cardiac erosion was very well visualized by 3D transesophageal echocardiography (3D TEE) after percutaneous ASD closure.

Safety of radial coronary angiography with uninterrupted direct-acting oral anticoagulant treatment.

OBJECTIVE: It is not known whether direct-acting oral anticoagulants (DOACs), such as dabigatran, apixaban, and rivaroxaban increase the risk of bleeding complications during or after coronary catheterization. The aim of this study was to investigate the safety of uninterrupted DOAC treatment during diagnostic radial coronary angiography (CAG). METHODS: This study included 160 patients who underwent diagnostic radial cardiac catheterization. The 60 patients in the group who were using a DOAC (apixaban, rivaroxaban, or dabigatran) were enrolled in a Group A. Post-procedure results from patients in Group A were compared with those of an age- and sex-matched control group (Group B) that included 100 patients who underwent radial CAG who did not use a DOAC. RESULTS: There was no significant difference in the procedure and compression times, creatinine level, or presence of hypertension, diabetes mellitus, smoking, alcohol use, vascular disease, or congestive heart failure between the 2 groups. During the 1 -month follow-up period, only 1 radial occlusion was registered in the control group (Group B). There was no case of a large hematoma (>5 cm or extending to the forearm), dissection, fistula, perforation, or compartment syndrome. Hematomas smaller than 5 cm were seen in 2 patients (1 in each group). No thrombotic events were observed during follow-up examinations. CONCLUSION: Performing radial CAG with uninterrupted DOAC treatment appears to carry no risk of increased early or short-term complications. The simple, uninterrupted DOAC strategy is comfortable, easy, and safe.

A Misclassification of Pulmonary Stenosis Using Conventional Echocardiographic Methods.

BACKGROUND: The classification of pulmonary stenosis (PS) severity based on the transpulmonary pressure gradient, which is affected by flow rate. CASE REPORT: We report the first case of a pregnant patient with atrial septal defect (ASD) and pulmonary stenosis that was misclassified by conventional echocardiographic methods. Most importantly, three-dimensional transoesophageal echocardiographic assessment of pulmonary stenosis changed the entire treatment strategy. CONCLUSION: The planimetric calculation of the pulmonary valve (PV) opening area using three-dimensional transoesophageal echocardiographic may be helpful, especially in encounters with specialized conditions such as ASD and/or pregnancy, which can cause inaccurate recordings of the transvalvular peak gradient.

Usefulness of live/real time three/four-dimensional transesophageal echocardiography in the percutaneous closure of an iatrogenic aorto-right ventricular fistula.

The development of an aorto-right ventricular fistula is a rare complication of cardiac surgery. The most common treatment is surgical closure of the fistula, but percutaneous closure of the fistula has become an attractive alternative option. We present a case of successful utilization of live/real time three/four-dimensional transoesophageal echocardiography (3/4DTEE) to select the correct device size for percutaneous closure of an adult patient presenting with an aorto-right ventricular (AO-RV) fistula following aortic valve replacement. To the best of our knowledge, this is the first case in which 3/4DTEE was used to select the device size and guide percutaneous closure of an iatrogenic AO-RV fistula.

Are biventricular systolic functions impaired in patient with coronoray slow flow? A prospective study with three dimensional speckle tracking.

The newly developed three dimensional speckle-tracking echocardiography (3D-STE) technology provides quick and comprehensive quantitative assessment of biventricular myocardial dynamics. The impact of coronary slow flow phenomenon (CSFP) on biventricular functions has not been comprehensively evaluated using this new technology. Therefore, the aim of this study was to evaluate the effects of CSFP on biventricular systolic functions using 3D-STE. Forty patients with CSFP and otherwise normal coronary arteries (NCAs) and 40 age- and sex-matched controls with normal coronary angiograms (CAGs) were prospectively enrolled. Biventricular systolic function was evaluated by 3D-STE. Left ventricular (LV) global longitudinal, circumferential and radial strains, ejection fraction (EF) were significantly lower and LV end-systolic volume (ESV) was significantly higher in the CSFP group compared to the control group. There were no significant differences in LV mass, LV end-diastolic volume (EDV) or LV stroke volume (SV). Additionally, Right ventricular (RV) free wall, septal wall and global longitudinal strains, and RV EF were significantly lower in the CSFP group, but there were no significant differences in RV EDV, ESV and RV SV. The present study demonstrated that CSFP has a notable negative effect on not only 3D strain parameters but also biventricular EF. There was a strong correlation between the strain parameters of the affected vessel's myocardial area and the TIMI frame count of same vessel.

Long-term prognostic significance of pentraxin-3 in patients with acute myocardial infarction: 5-year prospective cohort study.

OBJECTIVE: A predictive role of serum Pentraxin 3 (PTX3) for short-term adverse cardiovascular events including mortality in acute myocardial infarction (AMI) was reported in recent studies. The aim of the study was to investigate long-term prognostic significance of serum PTX3 in an AMI with 5-year follow-up period in this study. METHODS: In this prospective study, 140 patients, who were admitted to the emergency department between January 2011 and December 2011 with acute chest pain and/or dyspnea and diagnosed with AMI and 60 healthy controls were included. PTX3 levels were measured at admission by using an ELISA method. The study group was divided into tertiles on the basis of admission PTX3 values: the high-PTX3 group (≥4.27 ng/mL), the middle-PTX3 groups (4.27-1.63 ng/mL), and the low-PTX3 group (≤1.63 ng/mL). RESULTS: PTX3 level was significantly more greatly increased in the AMI group than in the controls (2.27±0.81 vs. 0.86±0.50 ng/mL, p<0.001). PTX3 level was found to be significantly positively correlated with TIMI score (r=0.368, p=0.037), high sensitive C-reactive protein (hsCRP) (r=0.452, p=0.024), pro-BNP (r=0.386, p=0.029), troponin I (r=0.417, p=<0.001), and GRACE score (r=0.355, p=0.045), and negatively correlated with HDL cholesterol (r=-0.203, p=0.016) and LVEF (r=-0.345, p=0.028). In multivariate analysis, PTX3 (OR=1.12, 95% CI 1.04-1.20; p=0.001) was a significant independent predictor of long-term cardiovascular mortality, after adjusting for other risk factors. CONCLUSION: PTX3 is a novel biomarker that may help to identify high risk individuals with AMI, who are potentially at risk of early major adverse cardiovascular events including mortality in the long-term period.