Don Poldermans

ESC Guidelines on the management of cardiovascular diseases during pregnancy: the Task Force on the Management of Cardiovascular Diseases during Pregnancy of the European Society of Cardiology (ESC)

Table 1. Classes of recommendation Table 2. Levels of evidence Table 3. Estimated fetal and maternal effective doses for various diagnostic and interventional radiology procedures Table 4. Predictors of maternal cardiovascular events and risk score from the CARPREG study Table 5. Predictors of maternal cardiovascular events identified in congential heart diseases in the ZAHARA and Khairy study Table 6. Modified WHO classification of maternal cardiovascular risk: principles Table 7. Modified WHO classification of maternal cardiovascular risk: application Table 8. Maternal predictors of neonatal events in women with heart disease Table 9. General recommendations Table 10. Recommendations for the management of congenital heart disease Table 11. Recommendations for the management of aortic disease Table 12. Recommendations for the management of valvular heart disease Table 13. Recommendations for the management of coronary artery disease Table 14. Recommendations for the management of cardiomyopathies and heart failure Table 15. Recommendations for the management of arrhythmias Table 16. Recommendations for the management of hypertension Table 17. Check list for risk factors for venous thrombo-embolism Table 18. Prevalence of congenital thrombophilia and the associated risk of venous thrombo-embolism during pregnancy Table 19. Risk groups according to risk factors: definition and preventive measures Table 20. Recommendations for the prevention and management of venous thrombo-embolism in pregnancy and puerperium Table 21. Recommendations for drug use ABPM : ambulatory blood pressure monitoring ACC : American College of Cardiology ACE : angiotensin-converting enzyme ACS : acute coronary syndrome AF : atrial fibrillation AHA : American Heart Association aPTT : activated partial thromboplastin time ARB : angiotensin receptor blocker AS : aortic stenosis ASD : atrial septal defect AV : atrioventricular AVSD : atrioventricular septal defect BMI : body mass index BNP : B-type natriuretic peptide BP : blood pressure CDC : Centers for Disease Control CHADS : congestive heart failure, hypertension, age (>75 years), diabetes, stroke CI : confidence interval CO : cardiac output CoA : coarction of the aorta CT : computed tomography CVD : cardiovascular disease DBP : diastolic blood pressure DCM : dilated cardiomyopathy DVT : deep venous thrombosis ECG : electrocardiogram EF : ejection fraction ESC : European Society of Cardiology ESH : European Society of Hypertension ESICM : European Society of Intensive Care Medicine FDA : Food and Drug Administration HCM : hypertrophic cardiomyopathy ICD : implantable cardioverter-defibrillator INR : international normalized ratio i.v. : intravenous LMWH : low molecular weight heparin LV : left ventricular LVEF : left ventricular ejection fraction LVOTO : left ventricular outflow tract obstruction MRI : magnetic resonance imaging MS : mitral stenosis NT-proBNP : N-terminal pro B-type natriuretic peptide NYHA : New York Heart Association OAC : oral anticoagulant PAH : pulmonary arterial hypertension PAP : pulmonary artery pressure PCI : percutaneous coronary intervention PPCM : peripartum cardiomyopathy PS : pulmonary valve stenosis RV : right ventricular SBP : systolic blood pressure SVT : supraventricular tachycardia TGA : complete transposition of the great arteries TR : tricuspid regurgitation UFH : unfractionated heparin VSD : ventricular septal defect VT : ventricular tachycardia VTE : venous thrombo-embolism WHO : World Health Organization Guidelines summarize and evaluate all available evidence, at the time of the writing process, on a particular issue with the aim of assisting physicians in selecting the best management strategies for an individual patient, with a given condition, taking into account the impact on outcome, as well as the risk–benefit ratio of particular diagnostic or therapeutic means. Guidelines are no substitutes but are complements for textbooks and cover the European Society of Cardiology (ESC) Core Curriculum topics. Guidelines and recommendations should help the …

Guidelines for pre-operative cardiac risk assessment and perioperative cardiac management in non-cardiac surgery

The American College of Cardiology, American Heart Association, and the European Society of Cardiology are all in the process of completing updated versions of our Guidelines for Perioperative Care. Our respective writing committees are undertaking a careful analysis of all relevant validated studies and always incorporate appropriate new trials and meta-analyses into our evidence review. In the interim, our current joint position is that the initiation of beta blockers in patients who will undergo non-cardiac surgery should not be considered routine, but should be considered carefully by each patients treating physician on a case-by-case basis. Please see the expression of concern which is free to view in Eur Heart J (2013) 34 (44): 3460; doi: 10.1093/eurheartj/eht431. AAA : abdominal aortic aneurysm ACC : American College of Cardiology ACE : angiotensin-converting enzyme ACS : acute coronary syndrome AHA : American Heart Association AR : aortic regurgitation ARB : angiotensin receptor blocker AS : aortic stenosis AF : atrial fibrillation BBSA : β-blocker in spinal anaesthesia BNP : brain natriuretic peptide CABG : coronary artery bypass grafting CARP : coronary artery revascularization prophylaxis CASS : coronary artery surgery study CI : confidence interval COX-2 : cyclooxygenase-2 COPD : chronic obstructive pulmonary disease CPET : cardiopulmonary exercise testing CPG : Committee for Practice Guidelines CRP : C-reactive protein CT : computed tomography cTnI : cardiac troponin I cTnT : cardiac troponin T CVD : cardiovascular disease DECREASE : Dutch Echocardiographic Cardiac Risk Evaluating Applying Stress Echo DES : drug-eluting stent DIPOM : Diabetes Postoperative Mortality and Morbidity DSE : dobutamine stress echocardiography ECG : electrocardiography ESC : European Society of Cardiology FEV1 : forced expiratory volume in 1 s FRISC : fast revascularization in instability in coronary disease HR : hazard ratio ICU : intensive care unit IHD : ischaemic heart disease INR : international normalized ratio LMWH : low molecular weight heparin LQTS : long QT syndrome LR : likelihood ratio LV : left ventricular MaVS : metoprolol after surgery MET : metabolic equivalent MI : myocardial infarction MR : mitral regurgitation MRI : magnetic resonance imaging MS : mitral stenosis NICE-SUGAR : normoglycaemia in intensive care evaluation and survival using glucose algorithm regulation NSTEMI : non-ST-segment elevation myocardial infarction NT-proBNP : N-terminal pro-brain natriuretic peptide NYHA : New York Heart Association OPUS : orbofiban in patients with unstable coronary syndromes OR : odds ratio PaCO2 : mixed expired volume of alveolar and dead space gas PAH : pulmonary arterial hypertension PETCO2 : end-tidal expiratory CO2 pressure PCI : percutaneous coronary intervention PDA : personal digital assistant POISE : PeriOperative ISchaemic Evaluation trial QUO-VADIS : QUinapril On Vascular ACE and Determinants of ISchemia ROC : receiver operating characteristic SD : standard deviation SMVT : sustained monomorphic ventricular tachycardia SPECT : single photon emission computed tomography SPVT : sustained polymorphic ventricular tachycardia STEMI : ST-segment elevation myocardial infarction SVT : supraventricular tachycardia SYNTAX : synergy between percutaneous coronary intervention with taxus and cardiac surgery TACTICS : treat angina with aggrastat and determine cost of therapy with an invasive or conservative strategy TIA : transient ischaemic attack TIMI : thrombolysis in myocardial infarction TOE : transoesophageal echocardiography UFH : unfractionated heparin VCO2 : carbon dioxide production VE : minute ventilation VHD : valvular heart disease VKA : vitamin K antagonist VO2 : oxygen consumption VPB : ventricular premature beat VT : ventricular tachycardia Guidelines and Expert Consensus Documents aim to present management and recommendations based on the relevant evidence on a particular subject in order to help physicians to select the best possible management strategies for the individual patient suffering from a specific condition, taking into account not only the impact on outcome, but also the risk–benefit ratio of particular diagnostic or therapeutic means. Guidelines are no substitutes for textbooks. The legal implications of medical guidelines have been discussed previously.1 A great number of Guidelines and Expert Consensus Documents have been issued in recent years by the European Society of Cardiology (ESC) and also by other organizations or related societies. Because of the impact on clinical practice, quality criteria for development of guidelines have been established in order to make all decisions transparent to the user. The recommendations for formulating and issuing ESC guidelines and Expert Consensus Documents can be found on the ESC website in the guidelines section (www.escardio.org). In brief, experts in the field are selected and undertake a comprehensive review of the published evidence for management and/or prevention of a given condition. …

Statins Are Associated With a Reduced Incidence of Perioperative Mortality in Patients Undergoing Major Noncardiac Vascular Surgery

Background—Patients undergoing major vascular surgery are at increased risk of perioperative mortality due to underlying coronary artery disease. Inhibitors of the 3-hydroxy-3-methylglutaryl coenzyme A (statins) may reduce perioperative mortality through the improvement of lipid profile, but also through the stabilization of coronary plaques on the vascular wall. Methods and Results—To evaluate the association between statin use and perioperative mortality, we performed a case-controlled study among the 2816 patients who underwent major vascular surgery from 1991 to 2000 at the Erasmus Medical Center. Case subjects were all 160 (5.8%) patients who died during the hospital stay after surgery. From the remaining patients, 2 controls were selected for each case and were stratified according to calendar year and type of surgery. For cases and controls, information was obtained regarding statin use before surgery, the presence of cardiac risk factors, and the use of other cardiovascular medication. A vascular complication during the perioperative phase was the primary cause of death in 104 (65%) case subjects. Statin therapy was significantly less common in cases than in controls (8% versus 25%;P <0.001). The adjusted odds ratio for perioperative mortality among statin users as compared with nonusers was 0.22 (95% confidence interval 0.10 to 0.47). Similar results were obtained in subgroups of patients according to the use of cardiovascular therapy and the presence of cardiac risk factors. Conclusion—This case-controlled study provides evidence that statin use reduces perioperative mortality in patients undergoing major vascular surgery.

Stress echocardiography expert consensus statement European Association of Echocardiography (EAE) (a registered branch of the ESC)

Stress echocardiography is the combination of 2D echocardiography with a physical, pharmacological or electrical stress. The diagnostic end point for the detection of myocardial ischemia is the induction of a transient worsening in regional function during stress. Stress echocardiography provides similar diagnostic and prognostic accuracy as radionuclide stress perfusion imaging, but at a substantially lower cost, without environmental impact, and with no biohazards for the patient and the physician. Among different stresses of comparable diagnostic and prognostic accuracy, semisupine exercise is the most used, dobutamine the best test for viability, and dipyridamole the safest and simplest pharmacological stress and the most suitable for combined wall motion coronary flow reserve assessment. The additional clinical benefit of myocardial perfusion contrast echocardiography and myocardial velocity imaging has been inconsistent to date, whereas the potential of adding - coronary flow reserve evaluation of left anterior descending coronary artery by transthoracic Doppler echocardiography adds another potentially important dimension to stress echocardiography. New emerging fields of application taking advantage from the versatility of the technique are Doppler stress echo in valvular heart disease and in dilated cardiomyopathy. In spite of its dependence upon operators training, stress echocardiography is today the best (most cost-effective and risk-effective) possible imaging choice to achieve the still elusive target of sustainable cardiac imaging in the field of noninvasive diagnosis of coronary artery disease.

Guidelines for pre-operative cardiac risk assessment and perioperative cardiac management in non-cardiac surgery: The task force for preoperative cardiac risk assessment and perioperative cardiac management in non-cardiac surgery of the European society of Cardiology (ESC) and endorsed by the European society of anaesthesiology (ESA)

ESC Committee for Practice Guidelines (CPG): Alec Vahanian (Chairperson) (France), Angelo Auricchio (Switzerland), Jeroen J. Bax (The Netherlands), Claudio Ceconi (Italy), Veronica Dean (France), Gerasimos Filippatos (Greece), Christian Funck-Brentano (France), Richard Hobbs (UK), Peter Kearney (Ire

Mutations in SMAD3 cause a syndromic form of aortic aneurysms and dissections with early-onset osteoarthritis

Thoracic aortic aneurysms and dissections are a main feature of connective tissue disorders, such as Marfan syndrome and Loeys-Dietz syndrome. We delineated a new syndrome presenting with aneurysms, dissections and tortuosity throughout the arterial tree in association with mild craniofacial features and skeletal and cutaneous anomalies. In contrast with other aneurysm syndromes, most of these affected individuals presented with early-onset osteoarthritis. We mapped the genetic locus to chromosome 15q22.2–24.2 and show that the disease is caused by mutations in SMAD3. This gene encodes a member of the TGF-β pathway that is essential for TGF-β signal transmission. SMAD3 mutations lead to increased aortic expression of several key players in the TGF-β pathway, including SMAD3. Molecular diagnosis will allow early and reliable identification of cases and relatives at risk for major cardiovascular complications. Our findings endorse the TGF-β pathway as the primary pharmacological target for the development of new treatments for aortic aneurysms and osteoarthritis.

Improvement of left ventricular ejection fraction, heart failure symptoms and prognosis after revascularization in patients with chronic coronary artery disease and viable myocardium detected by dobutamine stress echocardiography

OBJECTIVES This study was designed to address, in patients with severe ischemic left ventricular dysfunction, whether dobutamine stress echocardiography (DSE) can predict improvement of left ventricular ejection fraction (LVEF), functional status and long-term prognosis after revascularization. BACKGROUND Dobutamine stress echocardiography can predict improvement of wall motion after revascularization. The relation between viability, improvement of function, improvement of heart failure symptoms and long-term prognosis has not been studied. METHODS We studied 68 patients with DSE before revascularization; 62 patients underwent resting echocardiography/radionuclide ventriculography before and three months after revascularization. Long-term follow-up data (New York Heart Association [NYHA] functional class, Canadian Cardiovascular Society [CCS] classification and events) were acquired up to two years. RESULTS Patients with > or =4 viable segments on DSE (group A, n = 22) improved in LVEF at three months (from 27+/-6% to 33+/-7%, p < 0.01), in NYHA functional class (from 3.2+/-0.7 to 1.6+/-0.5, p < 0.01) and in CCS classification (from 2.9+/-0.3 to 1.2+/-0.4, p < 0.01); in patients with <4 viable segments (group B, n = 40) LVEF and NYHA functional class did not improve, whereas CCS classification improved significantly (from 3.0+/-0.8 to 1.3+/-0.5, p < 0.01). A higher event rate was observed at long-term follow-up in group B versus group A (47% vs. 17%, p < 0.05). CONCLUSIONS Patients with substantial viability on DSE demonstrated improvement in LVEF and NYHA functional class after revascularization; viability was also associated with a favorable prognosis after revascularization.

Dobutamine stress echocardiography for assessment of perioperative cardiac risk in patients undergoing major vascular surgery.

BackgroundThe purpose of this study was to determine the predictive value of dobutamine stress echocardiography for perioperative cardiac events in patients scheduled for elective major noncardiac vascular surgery. Methods and ResultsPatients (N = 136; mean age, 68 years) unable to exercise underwent a dobutamine stress test before surgery (incremental dobutamine infusion [10-40 μg. kg-1. min-1] continued with atropine [0.25-1 mg i.v.] if necessary to achieve 85% of the age-predicted maximal heart rate without symptoms or signs of ischemia). The clinical risk profile was evaluated by Detskys modification Goldmans risk factor analysis. Echocardiographic images were evaluated by two observers blinded to the clinical data of the patients, and results of the test were not used for clinical decision making. Technically adequate images were obtained in 134 of 136 patients, one major complication occurred (ventricular fibrillation), and three tests were discontinued prematurely because of side effects. Finally, data from 131 patients were analyzed with univariate and multivariate methods. The dobutamine stress test was positive (new or worsened wall motion abnormality) in 35 of 131 patients. In the postoperative period, five patients died of myocardial infarction, nine patients had unstable angina, and one patient developed pulmonary edema. All patients with cardiac complications (15 patients) had a positive dobutamine stress test. cardiac events occurred in patients with negative tests. Five patients with a technically inadequate prematurely stopped test were operated on without complications. By multivariate analysis (logistic regression), only age >70 years and new wall motion abnormalities during the dobutamine test were significant predictors of perioperative cardiac events. ConclusionsDobutamine stress echocardiography is a feasible, safe, and useful method for identifying patients at high or low risk of perioperative cardiac events. The test yields additional information, beyond that provided by clinical variables, in patients who are scheduled for major noncardiac vascular surgery.

Improved cardiac risk stratification in major vascular surgery with dobutamine-atropine stress echocardiography

OBJECTIVES This study sought to optimize preoperative cardiac risk stratification in a large group of consecutive candidates for vascular surgery by combining clinical risk assessment and semiquantitative dobutamine-atropine stress echocardiography. BACKGROUND Dobutamine-atropine stress echocardiography has been used for the prediction of perioperative cardiac risk in a small group of patients scheduled for elective major vascular surgery on the basis of the presence or absence of stress-induced regional left ventricular wall motion abnormalities. METHODS Clinical risk assessment and dobutamine-atropine stress echocardiography were performed in 302 consecutive patients presenting for major vascular surgery. The extent and severity of stress wall motion abnormalities and the heart rate at which they occurred, in addition to the presence of wall motion abnormalities at rest, were assessed. RESULTS The absence of clinical risk factors (angina, diabetes, Q waves on the electrocardiogram, symptomatic ventricular tachyarrhythmias, age > 70 years) identified a low risk group of 100 patients with a 1% cardiac event rate (unstable angina). Dobutamine-atropine stress echocardiographic findings were positive in 72 patients. Twenty-seven patients had a perioperative cardiac event (cardiac death in 5, nonfatal infarction in 12, unstable angina pectoris in 10); all 27 patients had positive stress test results (positive predictive value 38%, negative predictive value 100%). The semiquantitative assessment of the extent and severity of ischemia did not provide additional prognostic information in patients with positive test results. In contrast, the heart rate at which ischemia occurred defined a high risk group with a low ischemic threshold (38 patients with 20 events [53%]) and an intermediate risk group with a high ischemic threshold (34 patients with 7 events [21%]). All 5 patients with a fatal outcome and 8 of 12 with a nonfatal myocardial infarction were in the high risk group with a low ischemic threshold. CONCLUSIONS Clinical variables identify 33% of patients at very low risk for perioperative complications of vascular surgery in whom further testing is redundant. In all other candidates, dobutamine-atropine stress echocardiography is a powerful tool that identifies those patients at intermediate risk and a small group at very high risk. Risk stratification with a combination of clinical assessment and pharmacologic stress echocardiography has the potential to facilitate clinical decision making and conserve resources.

A meta-analysis comparing the prognostic accuracy of six diagnostic tests for predicting perioperative cardiac risk in patients undergoing major vascular surgery

Objective: To evaluate the discriminatory value and compare the predictive performance of six non-invasive tests used for perioperative cardiac risk stratification in patients undergoing major vascular surgery. Design: Meta-analysis of published reports. Methods: Eight studies on ambulatory electrocardiography, seven on exercise electrocardiography, eight on radionuclide ventriculography, 23 on myocardial perfusion scintigraphy, eight on dobutamine stress echocardiography, and four on dipyridamole stress echocardiography were selected, using a systematic review of published reports on preoperative non-invasive tests from the Medline database (January 1975 and April 2001). Random effects models were used to calculate weighted sensitivity and specificity from the published results. Summary receiver operating characteristic (SROC) curve analysis was used to evaluate and compare the prognostic accuracy of each test. The relative diagnostic odds ratio was used to study the differences in diagnostic performance of the tests. Results: In all, 8119 patients participated in the studies selected. Dobutamine stress echocardiography had the highest weighted sensitivity of 85% (95% confidence interval (CI) 74% to 97%) and a reasonable specificity of 70% (95% CI 62% to 79%) for predicting perioperative cardiac death and non-fatal myocardial infarction. On SROC analysis, there was a trend for dobutamine stress echocardiography to perform better than the other tests, but this only reached significance against myocardial perfusion scintigraphy (relative diagnostic odds ratio 5.5, 95% CI 2.0 to 14.9). Conclusions: On meta-analysis of six non-invasive tests, dobutamine stress echocardiography showed a positive trend towards better diagnostic performance than the other tests, but this was only significant in the comparison with myocardial perfusion scintigraphy. However, dobutamine stress echocardiography may be the favoured test in situations where there is valvar or left ventricular dysfunction.