Social media to enhance engagement and science dissemination during in-person and virtual medical conferences: the SCMR 2020 and 2021 experiences: a report of the SCMR social media task force.

Most cardiac imaging conferences have adopted social media as a means of disseminating conference highlights to a global audience well beyond the confines of the conference location. A deliberate and thoughtful social media campaign has the potential to increase the reach of the conference and allow for augmented engagement. The coronavirus disease 2019 (COVID-19) pandemic triggered a radical transformation in not just the delivery of healthcare but also the dissemination of science within the medical community. In the past, in-person medical conferences were an integral annual tradition for most medical professionals to stay up to date with the latest in the field. Social distancing requirements of the COVID-19 pandemic resulted in either cancelling medical conferences or shifting to a virtual format. Following suit, for the first time in its history, the 2021 Society for Cardiovascular Magnetic Resonance (SCMR) annual meeting was an all-virtual event. This called for a modified social media strategy which aimed to re-create the sociability of an in-person conference whilst also promoting global dissemination of the science being presented. This paper describes the employment of social media as well as the evolution through the SCMR scientific sessions for 2020 and 2021 that serves as a model for future cardiovascular conferences.

Fractional Flow Reserve Cardio-Oncology Effects on Inpatient Mortality, Length of Stay, and Cost Based on Malignancy Type: Machine Learning Supported Nationally Representative Case-Control Study of 30 Million Hospitalizations.

Background and Objectives: There are no nationally representative studies of mortality and cost effectiveness for fractional flow reserve (FFR) guided percutaneous coronary interventions (PCI) in patients with cancer. Our study aims to show how this patient population may benefit from FFR-guided PCI. Materials and Methods: Propensity score matched analysis and backward propagation neural network machine learning supported multivariable regression was performed for inpatient mortality in this case-control study of the 2016 National Inpatient Sample (NIS). Regression results were adjusted for age, race, income, geographic region, metastases, mortality risk, and the likelihood of undergoing FFR versus non-FFR PCI. All analyses were adjusted for the complex survey design to produce nationally representative estimates. Results: Of the 30,195,722 hospitalized patients meeting criteria, 3.37% of the PCIs performed included FFR. In propensity score adjusted multivariable regression, FFR versus non-FFR PCI significantly reduced inpatient mortality (OR 0.47, 95%CI 0.35−0.63; p < 0.001) and length of stay (LOS) (in days; beta −0.23, 95%CI −0.37−−0.09; p = 0.001) while increasing cost (in USD; beta $5708.63, 95%CI, 3042.70−8374.57; p < 0.001), without significantly increasing complications overall. FFR versus non-FFR PCI did not specifically change cancer patients' inpatient mortality, LOS, or cost. However, FFR versus non-FFR PCI significantly increased inpatient mortality for Hodgkin's lymphoma (OR 52.48, 95%CI 7.16−384.53; p < 0.001) and rectal cancer (OR 24.38, 95%CI 2.24−265.73; p = 0.009). Conclusions: FFR-guided PCI may be safely utilized in patients with cancer as it does not significantly increase inpatient mortality, complications, and LOS. These findings support the need for an increased utilization of FFR-guided PCI and further studies to evaluate its long-term impact.

Reclassification of Treatment Strategy with Fractional Flow Reserve in Cancer Patients with Coronary Artery Disease.

Background and Objectives: Cancer and coronary artery disease (CAD) often coexist. Compared to quantitative coronary angiography (QCA), fractional flow reserve (FFR) has emerged as a more reliable method of identifying significant coronary stenoses. We aimed to assess the specific management, safety and outcomes of FFR-guided percutaneous coronary intervention (PCI) in cancer patients with stable CAD. Materials and Methods: FFR was used to assess cancer patients that underwent coronary angiography for stable CAD between September 2008 and May 2016, and were found to have ≥50% stenosis by QCA. Patients with lesions with an FFR > 0.75 received medical therapy alone, while those with FFR ≤ 0.75 were revascularized. Procedure-related complications, all-cause mortality, nonfatal myocardial infarction, or urgent revascularizations were analyzed. Results: Fifty-seven patients with stable CAD underwent FFR on 57 lesions. Out of 31 patients with ≥70% stenosis as measured by QCA, 14 (45.1%) had an FFR ≥ 0.75 and lesions were reclassified as moderate and did not receive PCI nor DAPT. Out of 26 patients with <70% stenosis as measured by QCA, 6 (23%) had an FFR < 0.75 and were reclassified as severe and were treated with PCI and associated DAPT. No periprocedural complications, urgent revascularization, acute coronary syndromes, or cardiovascular deaths were noted. There was a 22.8% mortality at 1 year, all cancer related. Patients who received a stent by FFR assessment showed a significant association with decreased risk of all-cause death (HR: 0.37, 95% CI 0.15−0.90, p = 0.03). Conclusions: Further studies are needed to define the optimal therapeutic approach for cancer patients with CAD. Using an FFR cut-off point of 0.75 to guide PCI translates into fewer interventions and can facilitate cancer care. There was an overall reduction in mortality in patients that received a stent, suggesting increased resilience to cancer therapy and progression.

High-Flow Nasal Cannula Therapy for Exertional Dyspnea in Patients with Cancer: A Pilot Randomized Clinical Trial.

BACKGROUND: Exertional dyspnea is common in patients with cancer and limits their function. The impact of high-flow nasal cannula on exertional dyspnea in nonhypoxemic patients is unclear. In this double-blind, parallel-group, randomized trial, we assessed the effect of flow rate (high vs. low) and gas (oxygen vs. air) on exertional dyspnea in nonhypoxemic patients with cancer. PATIENTS AND METHODS: Patients with cancer with oxygen saturation >90% at rest and exertion completed incremental and constant work (80% maximal) cycle ergometry while breathing low-flow air at 2 L/minute. They were then randomized to receive high-flow oxygen, high-flow air, low-flow oxygen, or low-flow air while performing symptom-limited endurance cycle ergometry at 80% maximal. The primary outcome was modified 0-10 Borg dyspnea intensity scale at isotime. Secondary outcomes included dyspnea unpleasantness, exercise time, and adverse events. RESULTS: Seventy-four patients were enrolled, and 44 completed the study (mean age 63; 41% female). Compared with low-flow air at baseline, dyspnea intensity was significantly lower at isotime with high-flow oxygen (mean change, -1.1; 95% confidence interval [CI], -2.1, -0.12) and low-flow oxygen (-1.83; 95% CI, -2.7, -0.9), but not high-flow air (-0.2; 95% CI, -0.97, 0.6) or low-flow air (-0.5; 95% CI, -1.3, 0.4). Compared with low-flow air, high-flow oxygen also resulted in significantly longer exercise time (difference + 2.5 minutes, p = .009), but not low-flow oxygen (+0.39 minutes, p = .65) or high-flow air (+0.63 minutes, p = .48). The interventions were well tolerated without significant adverse effects. CONCLUSION: Our preliminary findings support that high-flow oxygen improved both exertional dyspnea and exercise duration in nonhypoxemic patients with cancer. (ClinicalTrials.gov ID: NCT02357134). IMPLICATIONS FOR PRACTICE: In this four-arm, double-blind, randomized clinical trial examining the role of high-flow nasal cannula on exertional dyspnea in patients with cancer without hypoxemia, high-flow oxygen, but not high-flow air, resulted in significantly lower dyspnea scores and longer exercise time. High-flow oxygen delivered by high-flow nasal cannula devices may improve clinically relevant outcomes even in patients without hypoxemia.

Interventional Strategies in Cancer-induced Cardiovascular Disease.

PURPOSE OF REVIEW: To highlight the range of illnesses and procedures that the interventional onco-cardiologists face in their daily practice, along with the recent additions to anti-cancer therapies and their related cardiotoxicity. RECENT FINDINGS: Immune checkpoint inhibitors (ICI) are not devoid of cardiotoxicity as thought earlier and lead to an increased incidence of myocarditis. Transcatheter valve replacement has been shown to be a safer alternative to surgical replacement in cancer patients. Interventional onco-cardiology is a novel field that addresses cardiovascular diseases in the setting of cancer. Traditionally excluding cancer patients from clinical trials has led to a dearth of information needed to tackle cardiac conditions like Takotsubo cardiomyopathy, malignant pericardial effusions, and radiation-induced vascular diseases encountered either exclusively or predominantly in this high-risk population. This review discusses the various treatment options available in the interventional armamentarium with a particular focus on ICI-myocarditis and transcatheter aortic valve replacement in cancer patients.

Trends in cardiovascular mortality of cancer patients in the US over two decades 1999-2019.

BACKGROUND: Cancer is the second most common cause of death globally after cardiovascular disease, and cancer patients are at an increased risk of CV death. This recognition has led to publication of cardio-oncological guidelines and to the widespread adoption of dedicated cardio-oncology services in many institutes. However, it is unclear whether there has been a change in the incidence of CV death in cancer patients. METHODS AND RESULTS: Using Centers for Disease Control and Prevention Wide-Ranging, Online Data for Epidemiologic Research (CDC WONDER) Multiple Cause of Death dataset, we determined national trends in age-standardised mortality rates attributed to cardiovascular diseases in patients with and without cancer, from 1999 to 2019, stratified by cancer type, age, gender, race, and place of residence (state and urbanisation status). Among more than 17.8 million cardiovascular deaths in the United States, 13.6% were patients with a concomitant cancer diagnosis. During the study period, among patients with cancer, the age-adjusted mortality rate dropped by 52% (vs 38% in patients with no cancer). In cancer patients, age-adjusted mortality rate dropped more significantly among patients with gastrointestinal, breast, and prostate malignancy than among patients with haematological malignancy (59%-63% vs. 41%). Similar reduction was observed in both genders (53%-54%), but more prominent reduction was observed in older patients and in those living in metro areas. CONCLUSIONS: Our findings emphasise the role of multidisciplinary management of cancer patients. Widespread adoption of cardio oncology services have the potential to impact the inherent risk of increased CV mortality in both cancer patients and survivors.

Immune Checkpoint Inhibitor (ICI)-Related Cardiotoxicity.

The growing success of immune checkpoint inhibitors (ICIs) has led to improved outcomes in several types of cancers with studies looking for expanding their indications and use. However immune-related adverse events have been recognized of which myocarditis is associated with a high mortality. Other cardiac events such as arrhythmias, pericardial disease, and coronary atherosclerosis have been observed in patients on ICI therapy. These cardiac toxicities are thought to be the result of increased inflammatory responses after inhibition of specific checkpoint proteins on T cells. Although cardiotoxicities related to immunotherapy are reportedly rare, they can be severe and associated with life-threatening conditions such as fulminant myocarditis, hemodynamic instability, and cardiac arrest. We will review the most commonly reported cardiovascular toxicities associated with ICIs and their management.

Acute myocardial infarction treatments and outcomes in 6.5 million patients with a current or historical diagnosis of cancer in the USA.

AIMS: The aim of this study is to evaluate temporal trends, treatment, and clinical outcomes of patients who present with an acute myocardial infarction (AMI) and have a current or historical diagnosis of cancer, according to cancer type and presence of metastases. METHODS AND RESULTS: Data from 6 563 255 patients presenting with an AMI between 2004 and 2014 from the US National Inpatient Sample (NIS) database were analysed. A total of 5 966 955 had no cancer, 186 604 had current cancer, and 409 697 had a historical diagnosis of cancer. Prostate, breast, colon, and lung cancer were the four most common types of cancer. Patients with cancer were older with more comorbidities. Differences in invasive treatment were noted, 43.9% received percutaneous coronary intervention (PCI) in patients without cancer, whilst only 21.0% of patients with lung cancer received PCI. Lung cancer was associated with the highest in-hospital mortality [odds ratio (OR) 2.71, 95% confidence interval (CI) 2.62-2.80], major adverse cardiovascular and cerebrovascular complications (OR 2.38, 95% CI 2.31-2.45), and stroke (OR 1.91, 95% CI 1.80-2.02), while colon cancer was associated with highest risk of bleeding (OR 2.82, 95% CI 2.68-2.98). Irrespective of the type of cancer, presence of metastasis was associated with worse in-hospital outcomes, and historical cancer did not adversely impact on survival (OR 0.90, 95% CI 0.89-0.91). CONCLUSION: A concomitant cancer diagnosis is associated with a conservative medical management strategy for AMI, and worse clinical outcomes, compared to patients without cancer. Survival and clinical outcomes in the context of AMI vary significantly according to the type of cancer and metastasis status. The management of this high-risk group is challenging and requires a multidisciplinary and patient-centred approach to improve their outcomes.

Opportunities for improved cardiovascular disease prevention in oncology patients.

PURPOSE OF REVIEW: Cancer patients often have cardiovascular risk factors at the time of cancer diagnosis, which are known to increase the risk of cardiotoxicity. Cancer survivors have significantly higher cardiovascular risk. Current cardiovascular disease prevention guidelines are based on studies that largely excluded these patients. We reviewed recent data regarding cardiovascular disease prevention in this population. RECENT FINDINGS: Nonpharmacologic therapies aiming to reduce 'lifestyle toxicity' produced by cancer treatments have demonstrated potential to decrease the incidence of adverse outcomes. Exercise before, during and after cancer treatment not only promotes higher quality of life and cardiorespiratory fitness but also reduces adverse cardiovascular outcomes. Lipid and cardiometabolic disease management is paramount but predominantly based on data that excludes these populations of cancer patients and survivors. SUMMARY: A comprehensive approach including medical evaluation, prescriptive exercise, cardiac risk factor modification, education, counseling, pharmacologic and behavioral interventions are needed in cancer patients. These interventions constitute the core of cardio-oncology rehabilitation programs, which if implemented appropriately may help reduce cardiovascular events in this population. Knowledge gaps in these areas are starting to be addressed by ongoing clinical trials.

Prevalence of pulmonary hypertension in myelofibrosis.

Pulmonary hypertension (PH) has been described in myelofibrosis (MF), but it is rare and typically found in advanced disease. Although the etiology of PH in MF is unclear, early predictors may be detected by echocardiogram. The goals of our study were to evaluate the prevalence of PH as determined by echocardiography in a cohort of MF patients and to identify clinical risk factors for PH. We performed a retrospective review of MF patients from October 2015 to May 2017 at MD Anderson Cancer Center in the ambulatory clinic, and those with echocardiogram were included. Clinical, echocardiographic, and laboratory data were reviewed. Patients with and without PH were compared using a chi-square or Fisher's exact test, and logistic regression was performed with an outcome variable of PH. There were 143 patients with MF who underwent echocardiogram, and 20 (14%) had echocardiographic findings consistent with PH. Older age, male gender, hypertension, hyperlipidemia, coronary artery disease, dyspnea, hematocrit, brain natriuretic peptide (BNP), and N-terminal prohormone BNP (NT-proBNP) were significantly different between those without PH and those with PH (p < 0.05). Female gender was protective (OR 0.21, 95% CI 0.049-0.90, p = 0.035), and NT-proBNP was a significant clinical predictor of PH (OR 1.07, CI 1.02 = 1.12, p = 0.006). PH in MF is lower than previously reported in our MF cohort, but many patients had cardiac comorbidities. PH due to left-sided heart disease may be underestimated in MF. Evaluation of respiratory symptoms and elevated NT-proBNP should prompt a baseline echocardiogram. Early detection of PH with a multidisciplinary approach may allow treatment of reversible etiologies.

Percutaneous coronary intervention and in-hospital outcomes in patients with leukemia: a nationwide analysis.

OBJECTIVES: To examine the association between current leukemia diagnosis and in-hospital clinical outcomes in patients undergoing percutaneous coronary intervention (PCI) in the United States. BACKGROUND: Leukemia is the most common hematological malignancy and is associated with an increased risk of thrombotic and bleeding complications in patients undergoing PCI. There are limited data around clinical outcomes of leukemia patients undergoing PCI. METHODS: We used the National Inpatient Sample to investigate the outcomes of leukemia patients undergoing PCI between 2004 and 2014. Patients were then subdivided into diagnoses of acute myeloid leukemia (AML) or chronic myeloid leukemia and acute lymphoid leukemia or chronic lymphoid leukemia (CLL). Multiple logistic regressions were used to study the association of a leukemia diagnosis with in-hospital outcomes: mortality, bleeding, vascular and cardiac complications, and stroke. RESULTS: There were 6,561,445 records of patients who underwent PCI during the study time, of which 15,789 patients had a diagnosis of leukemia. The most common leukemia subtype was CLL accounting for 75% of the cohort (n = 10,800). After multivariable adjustment, a leukemia diagnosis was associated with significantly increased odds of in-hospital mortality (odds ratio [OR]: 1.41; 95% confidence interval [CI]: [1.11-1.79]) and bleeding (OR: 1.87; 95% CI: [1.56-2.09]), whereas patients with AML had a fivefold increase of in-hospital mortality (OR: 5.38; 95% CI: [2.94-9.76]). CONCLUSIONS: Patients with current diagnosis of leukemia are at increased risk of procedure-related complications following PCI. A multidisciplinary approach is needed among interventional cardiologists, oncologists, and hematologists to minimize procedural complications and improve outcomes in this high-risk cohort.

Leveraging Social Media for Cardio-Oncology.

OPINION STATEMENT: As the world becomes more connected through online and offline social networking, there has been much discussion of how the rapid rise of social media could be used in ways that can be productive and instructive in various healthcare specialties, such as Cardiology and its subspecialty areas. In this review, the role of social media in the field of Cardio-Oncology is discussed. With an estimated 17 million cancer survivors in the USA in 2019 and 22 million estimated by 2030, more education and awareness are needed. Networking and collaboration are also needed to meet the needs of our patients and healthcare professionals in this emerging field bridging two disciplines. Cardiovascular disease is second only to recurrence of the primary cancer or diagnosis with a secondary malignancy, as a leading cause of death in cancer survivors. A majority of these survivors are anticipated to be on social media seeking information, support, and ideas for optimizing health. Healthcare professionals in Cardio-Oncology are also online for networking, education, scholarship, career development, and advocacy in this field. Here, we describe the utilization and potential impact of social media in Cardio-Oncology, with inclusion of various hashtags frequently used in the Cardio-Oncology Twitter community.

Management strategies and clinical outcomes of acute myocardial infarction in leukaemia patients: Nationwide insights from United States hospitalisations.

BACKGROUND: Patients with leukaemia are at increased risk of cardiovascular events. There are limited outcomes data for patients with a history of leukaemia who present with an acute myocardial infarction (AMI). METHODS: We queried the Nationwide Inpatient Sample (2004-2014) for patients with a primary discharge diagnosis of AMI, and a concomitant diagnosis of leukaemia, and further stratified according to the subtype of leukaemia. Multivariable logistic regression was conducted to identify the association between leukaemia and major acute cardiovascular and cerebrovascular events (MACCE; composite of mortality, stroke and cardiac complications) and bleeding. RESULTS: Out of 6 750 878 AMI admissions, a total of 21 694 patients had a leukaemia diagnosis. The leukaemia group experienced higher rates of MACCE (11.8% vs 7.8%), mortality (10.3% vs 5.8%) and bleeding (5.6% vs 5.3%). Following adjustments, leukaemia was independently associated with increased odds of MACCE (OR 1.26 [1.20, 1.31]) and mortality (OR 1.43 [1.37, 1.50]) without an increased risk of bleeding (OR 0.86 [0.81, 0.92]). Acute myeloid leukaemia (AML) was associated with approximately threefold risk of MACCE (OR 2.81 [2.51, 3.13]) and a fourfold risk of mortality (OR 3.75 [3.34, 4.22]). Patients with leukaemia were less likely to undergo coronary angiography (CA) (48.5% vs 64.5%) and percutaneous coronary intervention (PCI) (28.2% vs 42.9%) compared with those without leukaemia. CONCLUSION: Patients with leukaemia, especially those with AML, are associated with poor clinical outcomes after AMI, and are less likely to receive CA and PCI compared with those without leukaemia. A multi-disciplinary approach between cardiologists and haematology oncologists may improve the outcomes of patients with leukaemia after AMI.

Immune Checkpoint Inhibitors (ICIs)-Related Cardiotoxicity.

The growing success of immune checkpoint inhibitors (ICIs) has led to effectively treating several types of cancers. Even though their use has been associated with the development of cardiac adverse effects, which may decrease the overall survival in cancer patients. These cardiac toxicities are thought to be the result of targeting specific checkpoint proteins on normal myocardial cells leading to over stimulation of the immune system as well as secondary downstream off-target effects on normal tissue.Although cardiotoxicities related to immunotherapy are reportedly rare, they can be severe and associated with life-threatening conditions such as fulminant myocarditis, hemodynamic instability, and cardiac arrest.We will review the most commonly reported cardiovascular toxicities associated with ICIs and their management.

The Role of Echocardiography in the Cancer Patient.

PURPOSE OF REVIEW: To review the uses of echocardiography in patients with cancer and how it has expanded beyond the typical monitoring of systolic function during potentially cardiotoxic cancer therapeutics. RECENT FINDINGS: In addition to myocardial strain imaging being a predictor of subsequent left ventricular dysfunction, it can be used for pattern recognition to help identify patients with cardiac amyloidosis or Takotsubo cardiomyopathy. Echocardiography is essential for diagnosis and planning of intervention for aortic stenosis in radiation-induced valvular disease, for which transcutaneous aortic valve replacement that gives many cancer patients that are not surgical candidates an option for treatment. The safety of transesophageal echocardiography has recently been demonstrated in patients with cancer with thrombocytopenia and depleted white blood cell counts who are at increased risk of endocarditis. Echocardiography is an essential tool for evaluating common conditions in cancer patients such as pericardial disease, radiation-induced heart disease, and intracardiac tumors-with specific uses of specialized echocardiography techniques such as deformation imaging, transesophageal echocardiography, and point-of-care ultrasound.

Percutaneous coronary intervention in cancer patients: a report of the prevalence and outcomes in the United States.

AIMS: This study aims to examine the temporal trends and outcomes in patients who undergo percutaneous coronary intervention (PCI) with a previous or current diagnosis of cancer, according to cancer type and the presence of metastases. METHODS AND RESULTS: Individuals undergoing PCI between 2004 and 2014 in the Nationwide Inpatient Sample were included in the study. Multivariable analyses were used to determine the association between cancer diagnosis and in-hospital mortality and complications. 6 571 034 PCI procedures were included and current and previous cancer rates were 1.8% and 5.8%, respectively. Both rates increased over time and the four most common cancers were prostate, breast, colon, and lung cancer. Patients with a current lung cancer had greater in-hospital mortality (odds ratio (OR) 2.81, 95% confidence interval (95% CI) 2.37-3.34) and any in-hospital complication (OR 1.21, 95% CI 1.10-1.36), while current colon cancer was associated with any complication (OR 2.17, 95% CI 1.90-2.48) and bleeding (OR 3.65, 95% CI 3.07-4.35) but not mortality (OR 1.39, 95% CI 0.99-1.95). A current diagnosis of breast was not significantly associated with either in-hospital mortality or any of the complications studied and prostate cancer was only associated with increased risk of bleeding (OR 1.41, 95% CI 1.20-1.65). A historical diagnosis of lung cancer was independently associated with an increased OR of in-hospital mortality (OR 1.65, 95% CI 1.32-2.05). CONCLUSIONS: Cancer among patients receiving PCI is common and the prognostic impact of cancer is specific both for the type of cancer, presence of metastases and whether the diagnosis is historical or current. Treatment of patients with a cancer diagnosis should be individualized and involve a close collaboration between cardiologists and oncologists.

Cardiac toxicities of anticancer treatments: chemotherapy, targeted therapy and immunotherapy.

PURPOSE OF REVIEW: Current oncologic treatments have shown improvement in overall survival in cancer patients. However, the cardiac toxicities of cancer therapeutics, particularly chemotherapy, targeted therapy and immunotherapy can have life-threatening side effects. RECENT FINDINGS: A MEDLINE search for cardiovascular toxicities associated with Federal Drug Administration (FDA)-approved cancer treatments including chemotherapy, targeted therapy and immunotherapy was performed. We included comprehensive articles and research articles establishing the incidence, diagnosis, monitoring and management of cardiovascular toxicities related to cancer treatments until January 2019.This review highlights the mechanisms and epidemiology of cardiotoxicity associated with some cancer treatments. The most common cardiovascular side-effects are discussed at an introductory level with emphasis on those related with the development of heart failure. SUMMARY: Cardiovascular side effects of cancer treatments are common and might affect the survival in cancer patients. Recognition and management of these side effects require understanding of their mechanisms and their clinical manifestations. A multidisciplinary approach with understanding of both the cardiovascular and oncologic risks is necessary in order to provide well tolerated and effective cardio-oncology care.

An update on the management and outcomes of cancer patients with severe aortic stenosis.

OBJECTIVES: We compared the outcomes of aortic valve replacement (AVR) by transcatheter (TAVR) and surgical (SAVR) routes with those of optimal medical management in patients with cancer and severe aortic stenosis (AS). BACKGROUND: Cancer therapy requires optimal cardiac output; however, the treatment of AS in cancer patients is not established. METHODS: Cancer patients with severe AS during January 2009 through February 2018 at a large cancer center were identified. Demographic and clinical characteristics including previous or active cancer diagnosis, history of chest radiotherapy, AS treatment, and survival were collected. Univariate Cox proportional hazards regression, the Kaplan-Meier analysis, and log-rank tests were used to compare overall survival (OS) between AS treatment groups. RESULTS: Sixty-five cancer patients with severe AS were identified; 28 received optimal medical treatment alone, 30 received TAVR, and seven received SAVR. The patients were predominantly male (n = 44, 68%) with a mean age of 71.17 years. The median OS was 9.87 months, and the most common cause of death was cancer (n = 29, 94% of deaths). AVR was associated with a lower risk of death than no AVR (hazard ratio [HR] 0.38, P = 0.007), and patients who underwent TAVR (HR 0.36, P = 0.01) had better survival than those with no AVR. Malignancy type, stage, and treatment were not associated with OS. CONCLUSIONS: Patients with cancer and severe AS who underwent AVR, predominantly TAVR, experienced better survival than those who had no AVR regardless of cancer type or cancer treatment. TAVR may be considered in patients with cancer and AS.

Applications of Cardiac Computed Tomography in the Cardio-Oncology Population.

OPINION STATEMENT: The increased risk for cardiovascular events in aging cancer survivors and those undergoing certain chemotherapeutic treatments has raised concern for more rigorous screening and surveillance methods above that of the general population. At this time, there are limited guidelines for how to best manage this vulnerable cohort. Questions regarding timing of screening, choice of imaging modality and risk reduction strategies-especially in those patients with known atherosclerotic disease-remain to be elucidated. Over a decade of case series, retrospective studies and clinical trials have shed light on the evolving role of cardiac computed tomography (CT) in this population, of which there is a relative paucity of data regarding its potential utility in the specific cardio-oncology population. Focusing on ability of cardiac CT to evaluate multiple cardiac and vascular structures, provide diagnostic and prognostic information, as well as assist interventional and surgical colleagues in surgical/percutaneous valve replacement and revascularization strategies is the premise for this review.

Cardiovascular manifestations of Erdheim-Chester disease.

INTRODUCTION: Erdheim-Chester disease is a rare, multisystem hematologic disease. Cardiovascular involvement is seen in patients with Erdheim-Chester disease and can lead to increased morbidity and mortality. In this series, we report various cardiovascular manifestations of patients with Erdheim-Chester disease. METHODS: This study includes patients with Erdheim-Chester disease who were referred to our institution from 12/3/2009 through 12/13/2017. All patients had biopsy-proven Erdheim-Chester disease. Clinical data, multimodality imaging, and cardiac tests were reviewed. RESULTS: Cardiovascular findings in 24 patients with Erdheim-Chester disease were included in the study. We reviewed available transthoracic echocardiograms, whole body PET/CT scans, and CMR studies. Most patients were male and mean age at the time of diagnosis was 58 years. Pericardial involvement (13%), myocardial infiltration (25%), endocardial involvement (4%), valvular disease (17%), aortic/vascular disease (17%), conduction system infiltration (8%), and coronary artery disease (25%) were present. At a median follow-up of 5.5 years, mortality was 17%. CONCLUSIONS: Erdheim-Chester disease can involve various cardiovascular structures and is frequently diagnosed on an imaging modality. Some patients had asymptomatic involvement, but others presented with ischemic heart disease, heart failure, valvular disease, and conduction system abnormalities. Early recognition of cardiovascular involvement of Erdheim-Chester disease is needed because of high morbidity and mortality.