Health-related quality of life after minimal-invasive treatment of aortic valve stenosis in the elderly.

Background: Although transfemoral transcatheter aortic valve implantation (TF-TAVI) offers superior early outcome over open surgical aortic valve replacement (SAVR) in the elderly, a comparison of TF-TAVI with surgery performed through partial upper mini sternotomy (PUMS) hasn't yet been validated. The aim of the present study is to evaluate the clinical outcome and quality of life of patients subjected to TF-TAVI and open surgical aortic valve replacement through partial upper mini sternotomy (PUMS-SAVR).

Methods: Baseline, procedural and post-treatment data of 197 consecutive patients: 137 TF-TAVI and 60 PUMS-SAVR treated at Philipps University of Marburg, were retrospectively collected.

Left ventricular free wall rupture caused by myocardial ischemia without treatable atherosclerotic coronary disease: a case series.

Background: The clinical presentation of left ventricular free wall rupture (LVFWR) varies ranging from uneventful condition to congestive heart failure. Here we report two cases of LVFWR with different clinical presentation and notable outcome. A 53-year-old male presenting emergently with signs of myocardial infarction received immediate coronary angiography and thoracic CT-scan showing occlusion of the first marginal coronary branch without possibility of revascularization and minimal pericardial extravasation.

Sequential composite BIMA grafting for 3v-CAD: factors that predict successful outcome of the one-inflow and two-inflow revascularization techniques.

Objective: The effect of one-inflow and two-inflow coronary surgical revascularization techniques inclosing skeletonized double mammary artery (BIMA) as T-graft on outcome is studied.

Methods: Early ad mid-term outcome of complete BIMA revascularization (C-T-BIMA) versus left-sided BIMA with right-sided aorto-coronary bypass (L-T-BIMA + R-CABG) is quantified and analyzed by multivariate logistic regression, Cox-regression, and Kaplan-Meier analysis in a series of 204 consecutive patients treated for triple-vessel coronary disease (3v-CAD).

Results: The L-T-BIMA + R-CABG technique (n = 104) enables higher number of total (4.

Outcome of Surgery for Ischemic Mitral Regurgitation Depends on the Type and Timing of the Coronary Revascularization.

Objective: Long-term outcomes of mitral valve (MV) repair versus MV replacement for ischemic mitral regurgitation (IMR) in patients undergoing either prior (PCR) or concomitant coronary revascularization (CCR) by surgery (CABG) or intervention (PCI) are uncertain.

Methods And Results: Of 446 patients receiving MV surgery for IMR between July 2006 and December 2010, 125 patients-87 CCR (69.1%) and 38 PCR (30.

Preoperative optimization of cardiac valve patients' expectations: Study protocol of the randomized controlled ValvEx-trial.

Introduction: Complete recovery after surgery depends on psychological factors such as preoperative information, expectations, and surgery-associated anxiety. Prior studies have shown that even a short preoperative psychological intervention aiming at optimized expectations (EXPECT) can improve postoperative outcomes in coronary artery bypass patients. However, this intervention may benefit only a small subgroup of heart surgery patients since implementing preoperative psychological interventions into the daily clinical routine is difficult due to the additional time and appointments.

Differentiated impact of pulmonary hypertension on outcome after left ventricular assist device implantation and tricuspid valve repair.

The present study aimed to investigate the impact of pulmonary hypertension (PH) on short-term survival after LVAD implantation with or without tricuspid annuloplasty valve repair (TVr) performed to treat regurgitation and avoid RV-failure post-LVAD insertion. Data of 24 patients receiving LVAD-implantation are assessed and compared. The primary outcome is in-hospital survival.

Impact of the underlying aortic pathology on postimplantation syndrome after endovascular thoracic aortic repair.

Background: Thoracic endovascular aortic repair (TEVAR) is the treatment option of choice for almost all pathologies of the descending thoracic aorta. The aim of the present study was to determine the impact of aortic pathology on the occurrence of postimplantation syndrome (PIS) after TEVAR.

Methods: Seventy-four patients undergoing TEVAR for aortic dissection (TAD, 25), aortic aneurysm (TAA, 26), and aortic rupture or perforated ulcer (TAR/PAU, 23) were included in this retrospective study.

Pre-surgery optimization of patients' expectations to improve outcome in heart surgery: Study protocol of the randomized controlled multi-center PSY-HEART-II trial.

The PSY-HEART-I trial indicated that a brief expectation-focused intervention prior to heart surgery improves disability and quality of life 6 months after coronary artery bypass graft surgery (CABG). However, to investigate the clinical utility of such an intervention, a large multi-center trial is needed to generalize the results and their implications for the health care system. The PSY-HEART-II study aims to examine whether a preoperative psychological intervention targeting patients' expectations (EXPECT) can improve outcomes 6 months after CABG (with or without heart valve replacement).

ST-Segment Elevation Myocardial Infarction and Right Atrial Myxoma.

 Cardiac myxoma is the most common primary cardiac tumor. Although benign, it can cause life-threatening complications due to embolization.  We describe an ST-elevation myocardial infarction (STEMI) involving a giant right atrial myxoma and persisting foramen ovale (PFO) in a 64-year-old male patient and report on emergency percutaneous interventional therapy and subsequent cardiac surgery to remove the right atrial myxoma.

Risk factors for postoperative delirium after cardiac surgical procedures with cardioplegic arrest.

Objectives: The pathophysiology of delirium after cardiac surgery is complex. The present study aims to determine perioperative risk factors and construct a scoring system for postoperative delirium based on the type of surgery.

Methods: Three hundred patients undergoing coronary artery bypass grafting (CABG; n = 150) or valve and/or aortic surgery ± CABG (n = 150) were retrospectively evaluated.

Video-assisted minimal access surgery for complicated mitral valve endocarditis, tricuspid valve insufficiency and progressive coronary disease after previous CABG - in the time of COVID-19: a case report.

Background: The timing for heart surgery following cerebral embolization after cardiac valve vegetation is vital to postoperative recovery being uneventful, additionally Covid-19 may negatively affect the outcome. Minimally invasive methods and upgraded surgical instruments maximize the benefits of surgery also in complex cardiac revision cases with substantial perioperative risk.

Case Presentation: A 68 y.

Giant Intramural Right Ventricular Hematoma after PCI in a Patient with Condition after CABG.

Coronary artery perforation secondary to percutaneous coronary intervention (PCI) is a rare, but a potentially life-threatening complication. There is a misconception that cardiac tamponade rarely occurs in patients with prior coronary artery bypass grafting (CABG). We first describe a giant right ventricular intramural hematoma following PCI via a saphenous vein graft to treat a distal stenosis of the right coronary artery, and its successful treatment with redo cardiac surgery.

Supra-aortic interventions for endovascular exclusion of the entire aortic arch.

Objective: Our aim was to analyze the outcomes of endovascular exclusion of the entire aortic arch (proximal landing in zone 0, distal landing in zone III or beyond, after Ishimaru) in which complete surgical debranching of the supra-aortic vessels (I), endovascular supra-aortic revascularization (chimney, fenestrated, or branched grafts) with partial surgical debranching (II), or total endovascular supra-aortic revascularization (III) was additionally performed.

Methods: Publications describing endovascular repair of the aortic arch (2000-2016) were systematically searched and reviewed.

Results: From a total of 53 relevant studies including 1853 patients, only 1021 patients undergoing 35 different total aortic arch procedures were found eligible for further evaluation and included in group I, II, or III (429, 190, and 402 patients, respectively).

A minimally invasive approach for open surgical thoracoabdominal aortic replacement: experimental concept for a novel surgical procedure.

Objectives: We aimed to develop a simple, reliable, and timesaving technique for the therapy of thoracoabdominal aortic (TAA) aneurysms that are not suitable for endovascular repair.

Methods: In this pilot study, we sought to combine the advantages of classic open vascular procedure with the use of endoscopic surgical tools and small skin incisions to develop a minimally invasive approach for TAA replacement. The following procedures were used: endoscopic exposure and closure of the lower intercostal arteries; small posterolateral thoracotomy and left retroperitoneal incisions to expose the anastomotic regions of the aorta; partial anticoagulation; passive bypass and sequential aortic clamping; tunnelling of the graft through the native aortic lumen (endoaneurysmorrhaphy) and open performance of vascular anastomosis.

Elliptical transection for eversion endarterectomy enables efficient external carotid artery desobliteration.

Background: Eversion endarterectomy (EEA) of the internal carotid artery requires less distal surgical exposure than conventional patch reconstruction endarterectomy. However, the technical success after EEA was tremendously contradictive especially with respect to the external carotid artery (ECA) patency rate. The purpose of this study was to determine the effect of elliptical EEA on the quality and outcome of external carotid artery desobliteration.

Transverse small skin incision for carotid endarterectomy.

Background: The purpose of this report is to determine the feasibility of short transverse skin incision (STI < 4 cm) for eversion (EEA) and patch (PEA) endarterectomy with or without shunt by comparing it with the outcomes after long transverse skin incision (LTI 4-8 cm).

Methods: Of 164 elective consecutive patients (71 ± 2.73% symptomatic) operated at one institution over 24 months, 81 were treated with STI, while 83 patients received LTI.

Effect of haemodynamic changes on epithelium-related intestinal injury in off-pump coronary surgery.

Objectives: Intestinal injury is thought to play a central role in the occurrence of multiorgan dysfunction after on-pump coronary surgery. Clinical benefits of off-pump revascularisation remain, however, controversial.

Material And Methods: Hepatic enzymes and plasmatic IL-6, IL-8 and intestinal-type fatty acid binding protein (I-FABP) were determined in 20 patients (age 65-75) undergoing either on-pump (n = 10) or off-pump (n = 10) coronary surgery.

A minimally invasive approach for aortobifemoral bypass procedure.

Surgical aortobifemoral bypass procedure for aortoiliac occlusive disease remains the gold standard treatment despite rapidly expanding range of indications for endovascular repair. Besides several disadvantages such as dysparaesthesias, hernias, and unpleasant outcome, transperitoneal exposure of the aorta is also associated with operative autonomic nerve injury. In five male patients, infrarenal aorta was exposed through a small (8 cm) supraumbilical midline incision.

Ischemia-Reperfusion Injury : Pathophysiology and Clinical Implications.

The term ischemia-reperfusion injury describes the experimentally and clinically prevalent finding that tissue ischemia with inadequate oxygen supply followed by successful reperfusion initiates a wide and complex array of inflammatory responses that may both aggravate local injury as well as induce impairment of remote organ function. Conditions under which ischemia-reperfusion injury is encountered include the different forms of acute vascular occlusions (stroke, myocardial infarction, limb ischemia) with the respective reperfusion strategies (thrombolytic therapy, angioplasty, operative revascularization) but also routine surgical procedures (organ transplantation, free-tissue-transfer, cardiopulmonary bypass, vascular surgery) and major trauma/shock. Since the first recognition of ischemia-reperfusion injury during the 1970s, significant knowledge has accumulated and the purpose of this review is to present an overview over the current literature on the molecular and cellular basis of ischemia-reperfusion injury, to outline the clinical manifestations and to compile contemporary treatment and prevention strategies.

Mesenteric vascular dysfunction after cardiopulmonary bypass with cardiac arrest is aggravated by coexistent heart failure.

Although patients suffering from heart failure (HF) have an increased incidence of nonocclusive mesenteric ischemia after opened heart surgery, the impact of cardiopulmonary bypass with cardiac arrest (CPB) on mesenteric vascular circulation in such situation remains unexplored. Therefore, the present study investigates the effects of CPB on mesenteric vascular reactivity, regional metabolism, and oxidative stress in an experimental model of HF. Volume-overload HF was induced in six dogs by bilateral femoral arteriovenous fistula.

Poly(ADP-ribose) polymerase inhibitor PJ-34 reduces mesenteric vascular injury induced by experimental cardiopulmonary bypass with cardiac arrest.

The aim of this study was to investigate effects of poly(ADP-ribose) polymerase (PARP) inhibition on mesenteric vascular function and metabolism in an experimental model of cardiopulmonary bypass (CPB) with cardiac arrest. Twelve anesthetized dogs underwent 90-min hypothermic CPB. After 60 min of cardiac arrest, reperfusion was started for 40 min following application of either saline vehicle (control, n = 6) or a potent PARP inhibitor, PJ-34 (10 mg/kg iv bolus and 0.

Myocardial protection after systemic application of L-arginine during reperfusion.

The L-arginine-nitric oxide (NO) pathway plays an important role in ischemia-reperfusion injury. In the present study we investigated the role of NO-precursor L-arginine on cardiac and pulmonary function after reversible hypothermic ischemia. Twelve anesthetized dogs underwent cardiopulmonary bypass.