Corrigendum to "Regional variations in baseline characteristics of cardiac rhythm device recipients: The PANORAMA observational cohort study" [Int. J. Cardiol. Heart Vessels (2014) 90-96].

[This corrects the article DOI: 10.1016/j.ijchv.

Regional variations in baseline characteristics of cardiac rhythm device recipients: The PANORAMA observational cohort study.

Background: The PANORAMA study was designed to collect concurrent data on subjects from different worldwide regions implanted with CRM devices.

Methods: In this prospective, multi-center study, we analyzed baseline data on 8586 subjects implanted with CRM devices with no additional selection criteria (66% pacemaker (IPG), 16% implantable cardiac defibrillators (ICD), 17% cardiac resynchronization therapy (CRT) and < 1% Internal Loop Recorder) from 156 hospitals across 6 geographical regions between 2005 and 2011.

Results: Regardless of the device implanted, subjects from the Middle East and India often had more diabetes than other regions.

Device-detected atrial fibrillation and risk for stroke: an analysis of >10,000 patients from the SOS AF project (Stroke preventiOn Strategies based on Atrial Fibrillation information from implanted devices).

Objective: The aim of this study was to assess the association between maximum daily atrial fibrillation (AF) burden and risk of ischaemic stroke.

Background: Cardiac implanted electronic devices (CIEDs) enhance detection of AF, providing a comprehensive measure of AF burden.

Design, Setting, And Patients: A pooled analysis of individual patient data from five prospective studies was performed.

A randomized open-label trial with a crossover comparison of sexual self-confidence and other treatment outcomes following tadalafil once a day vs. tadalafil or sildenafil on-demand in men with erectile dysfunction.

Aim: To compare Sexual Self-Confidence and other treatment outcomes following 8 weeks of treatment with tadalafil 5 mg once a day (OaD) vs. tadalafil 20 mg or sildenafil 100 mg as needed (pro re nata [PRN]) in patients with erectile dysfunction (ED).

Methods: A randomized, open-label, crossover study in men ≥18 years of age with history of ED and satisfactory response to current oral phosphodiesterase 5 (PDE5) inhibitor PRN.

Stimulation of the intra-cardiac vagal nerves innervating the AV-node to control ventricular rate during AF: specificity, parameter optimization and chronic use up to 3 months.

Background: Stimulation of the intra-cardiac vagal nerves innervating the AV-node (AVNS) is a promising approach to slow down ventricular rate (VR) during atrial fibrillation (AF). Our purpose was to demonstrate that effects on R-R-interval during stable AF can be maintained for several months once optimized and that AVNS affects specifically the nerves innervating the AV-node.

Methods: Our study included both an acute and chronic phase.

Timing of dose relative to sexual intercourse attempt in previous sildenafil citrate users treated with tadalafil: a geographical comparison from a single arm, open-label study.

Introduction: Previous research has demonstrated that sildenafil citrate users alter dosing-sexual attempt behavior when switched to tadalafil. The impact of geography and culture on sexual behavior with phosphodiesterase type 5 (PDE5) inhibitor treatment has not been fully investigated.

Aim: To describe and compare the changes in dosing-sexual attempt behavior with sildenafil citrate vs.

Patient attitudes towards chemotherapy and survival: a prospective observational study in advanced non-small cell lung cancer.

This multicenter, non-interventional, prospective, observational study aimed to determine whether patients' attitude to chemotherapy is an independent prognostic factor for survival in patients with advanced non-small cell lung cancer (NSCLC) who are treated with gemcitabine-platinum. Chemonaive patients (n=1895) with stage IIIB or IV NSCLC not amenable to curative surgery or radiotherapy were treated with a combination of gemcitabine plus cisplatin/carboplatin and followed for a maximum of 18 months. Patients' attitude to treatment was measured on a 5-point scale and responses were used to assign patients to one of the three need categories: A, maximum extension of survival with the acceptance of high toxicity (60.

Long-term antipsychotic monotherapy for schizophrenia: disease burden and comparative outcomes for patients treated with olanzapine, quetiapine, risperidone, or haloperidol monotherapy in a pan-continental observational study.

Objective: Noninterventional, naturalistic studies facilitate examination of current clinical practices and provide an understanding of the impact of the biopsychosocial aspects of schizophrenia. This article describes disease burden and patient outcomes, with an emphasis on the comparative effectiveness and tolerability of antipsychotic monotherapy.

Method: Outpatients initiating or changing antipsychotic therapy for DSM-IV- or ICD-10-defined schizophrenia (N = 7658) were allocated to olanzapine or nonolanzapine cohorts (November 2000 to December 2001).

Gemcitabine and cisplatin treatment over a 3-week versus a 4-week dosing schedule: a randomized trial conducted in Chinese patients with nonsmall cell lung cancer.

Background: Gemcitabine plus cisplatin is a standard treatment for stages IIIB and IV nonsmall cell lung cancer (NSCLC). This randomized phase II study evaluated a 3-week versus a 4-week schedule of gemcitabine-cisplatin as first line treatment for Chinese patients with advanced NSCLC.

Methods: Patients were randomized to receive cisplatin 75 mg/m(2) on day 1 plus either gemcitabine 1250 mg/m(2) on days 1 and 8 of a 21-day cycle (3-week group) or gemcitabine 1000 mg/m(2) on days 1, 8 and 15 of a 28-day cycle (4-week group).

Distal embolization during native vessel and vein graft coronary intervention with a vascular protection device: predictors of high-risk lesions.

Objective: We sought to define clinical and angiographic variables that may predict patients and lesions at increased risk for distal embolism during percutaneous intervention (PCI), as assessed by debris retrieval from a distal-protection filter device.

Background: Distal thrombo- and atheroembolism may contribute to periprocedural myocardial necrosis during PCI, which may in turn affect long-term outcomes. Distal protection devices have been used to reduce this occurrence with variable outcomes depending on lesion and patient subsets.

Cardiac outcome up to 15 years after the arterial switch operation.

Aims: To assess the cardiac outcome and risk factors for mortality of infants following the arterial switch operation (ASO).

Methods: A single-centre retrospective review was conducted. Preoperative assessment, operative management and outcome was detailed for 244 patients undergoing the ASO at Green Lane Hospital for transposition of the great arteries (TGA) or double outlet right ventricle.

Gemcitabine administered as a short infusion versus a fixed dose rate in combination with cisplatin for the treatment of patients with advanced non-small cell lung cancer.

Previous studies have indicated that, in combination with cisplatin, fixed dose rate gemcitabine may be more efficacious than standard infusion gemcitabine. This open-label, randomised phase II study was aimed to compare the efficacy and safety of these regimens as treatment for advanced non-small cell lung cancer (NSCLC) in Latin American patients. Sixty-four patients were randomised to receive up to six cycles of treatment with cisplatin 75 mg/m(2) on Day 1 plus either gemcitabine 1000 mg/m(2) over 30 min on Days 1 and 8 of a 21-day cycle (standard arm, N=33) or gemcitabine 1000 mg/m(2) at a fixed dose rate of 10 mg/m(2)/min on Days 1 and 8 of a 21-day cycle (FDR arm, N=31).

Antiplatelet therapy and progression of coronary artery disease: a placebo-controlled trial with angiographic and clinical follow-up after myocardial infarction.

Introduction: In patients after ST-elevation myocardial infarction (STEMI), antiplatelet therapy reduces subsequent cardiac events, which are often attributed to recurrent thrombosis with (sub)total occlusion in the infarct-related artery. Whether antiplatelet therapy influences the often subclinical process of coronary disease progression in noninfarct arteries has not been reported.

Methods: Quantitative coronary angiography of noninfarct arteries was performed on paired cine-angiograms of 149 patients from fibrinolytic trials who had a patent infarct-related artery 3 to 4 weeks following STEMI and who were randomized to either continue the daily combination of 50-mg aspirin and 400-mg dipyridamole or to matching placebo.

A prospective randomised single blinded study comparing harmonic scalpel tonsillectomy with bipolar tonsillectomy.

Objective: To compare the differences in pain, analgesic use and bleeding in children after tonsillectomy using either a harmonic scalpel or a bipolar diathermy surgical technique.

Methods: Children 6-15 years presenting for tonsillectomy were randomised to either a harmonic scalpel or bipolar diathermy surgical technique. Post-operative pain scores (VAS, 0-10) were recorded within 30 min of surgery and again at the 4h hospital discharge.

Surgery for acute type a aortic dissection a 37-year experience in Green Lane Hospital.

Purpose: To review the management of patients with acute type A aortic dissection.

Methods: Between June 1967 and December 2003, 246 patients (151 males and 95 females, 20-82 years; median 59 years) underwent operation for type A dissection. Early mortality and aortic dissection-related late events (reoperation and death related to aortic dissection) were assessed and correlated with the surgical approach.

Extended follow up after isolated aortic valve replacement in the elderly.

The present paper reviews the extended follow up of all patients aged >/=70 who underwent isolated aortic valve replacement at our institution in the 1980s. Patients were identified from the surgical database and clinical information was gathered. Long-term follow up information was obtained from the patient, their family, or doctor.

Extra-aortic balloon counterpulsation: an intraoperative feasibility study.

Background: Current methods of counterpulsation or ventricular assistance have significant vascular and limb complications. The aim of this study was to determine the safety and performance of a new method of non-blood-contacting counterpulsation using an inflatable cuff around the ascending aorta (extra-aortic balloon [EAB]).

Methods And Results: In 6 patients undergoing first time off-pump coronary bypass surgery via sternotomy, the EAB was secured around the ascending aorta and attached to a standard counterpulsation console.

Bacteriological outcome after valve surgery for active infective endocarditis: implications for duration of treatment after surgery.

Background: There has been no systematic evaluation of outcome after surgery for infective endocarditis with respect to duration of antibiotic treatment.

Methods: We performed a retrospective chart review of episodes of valve surgery for active infective endocarditis at Green Lane Hospital (Auckland, New Zealand) for 1963-1999. We recorded the duration of antibiotic treatment before and after valve surgery; the extent of infection at operation; Gram stain, culture, and histopathological testing results for valve samples; and the bacteriological outcome after surgery.

Usefulness of serial measurement of N-terminal pro-brain natriuretic peptide plasma levels in asymptomatic patients with aortic stenosis to predict symptomatic deterioration.

In 29 initially asymptomatic patients with aortic stenosis followed for an average of 18 months, patients with a N-terminal pro-brain natriuretic peptide (NT-pro-BNP) level above the normal range at baseline were more likely to develop symptoms during follow-up compared with patients with NT-pro-BNP within normal limits. The average increase in NT-pro-BNP per year was greater for patients who developed symptoms compared with patients who remained asymptomatic. Aortic valve area, peak aortic velocity, and the ejection fraction were less reliable predictors of symptom onset.

Culture results of heart valves resected because of streptococcal endocarditis: insights into duration of treatment to achieve valve sterilization.

Objectives: To analyse the culture results of heart valves removed following streptococcal endocarditis in order to gain insight into the duration of treatment required for valve sterilization.

Patients And Methods: Retrospective review of 131 episodes of streptococcal endocarditis: 94 due to alpha-haemolytic streptococci; 15 due to beta-haemolytic streptococci; 10 due to nutritionally deficient streptococci; eight due to the Streptococcus anginosus group and four due to Streptococcus pneumoniae. Patients had their valves removed during antimicrobial treatment.

Changing donor and recipient demographics in a heart transplantation program: influence on early outcome.

Background: The purpose of this study was to investigate whether broadening acceptance criteria for donor hearts and changing recipient demographics resulted in an increased perioperative morbidity and mortality in a heart transplant program.

Methods: Donor and recipient data of 137 consecutive heart transplants performed from 1987 to 2001 were retrospectively analyzed and divided into three equal eras, each of 5 years: 1987 to 1991, 1992 to 1996, and 1997 to 2001. Multivariate analyses of recipient and donor demographics and operative factors were performed to identify the predictors of low cardiac output, intraaortic balloon pump utilization, 30-day mortality, and duration of intensive care and hospital stay.

Use of Monogen for pediatric postoperative chylothorax.

Background: Postoperative chylothorax is a potentially serious complication of pediatric cardiac surgery. The purpose of this study was to report the use of Monogen enteral formula for the management of pediatric postoperative chylothorax.

Methods: A retrospective, single-institution 2-year study of all patients with a diagnosis of postoperative chylothorax was conducted.

Depression and cardiovascular morbidity and mortality: cause or consequence?

Background: Depression after myocardial infarction has been associated with increased cardiovascular mortality. This study assessed whether depressive symptoms were associated with adverse outcomes in people with a history of an acute coronary syndrome, and evaluated possible explanations for such an association.

Methods And Results: Depressive symptoms were assessed using the General Health Questionnaire at least 5 months after hospital admission for acute myocardial infarction or unstable angina in 1130 participants of the Long-Term Intervention with Pravastatin in Ischaemic Disease (LIPID) Study, a multicentre, placebo-controlled, clinical trial of cholesterol-lowering treatment.

Effect of aortic valve replacement on c-reactive protein in nonrheumatic aortic stenosis.

Plasma levels of C-reactive protein were higher in 20 patients with bicuspid or trileaflet degenerative aortic stenosis than in 31 normal controls and in 19 patients with pure aortic regurgitation. C-reactive protein decreased from before to 6 months after aortic valve replacement for aortic stenosis. These observations suggest that aortic stenosis is an inflammatory disease.