Browse
Submit Data
Databases
API
Help

Dataset Information

31 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gunshot wounds: causing myocardial infarction, delayed ventricular septal defect, and congestive heart failure.

ABSTRACT: Penetrating chest trauma can cause a wide variety of cardiac injuries, including myocardial contusion, damage to the interventricular septum, laceration of the coronary arteries, and free-wall rupture. Herein, we describe the case of a 21-year-old man who presented with congestive heart failure, which was secondary to an old myocardial infarction and complicated by the delayed formation of a ventricular septal defect. All of these conditions were attributable to multiple gunshot wounds that the patient had sustained 6 months earlier. Left ventricular angiography showed an apical aneurysm; a large, muscular, ventricular septal defect; and 19 gunshot pellets in the chest wall. Three months after aneurysmectomy and surgical closure of the septal defect, the patient had recovered fully and was asymptomatic.This case reaffirms the fact that substantial cardiac injuries can appear months after chest trauma. The possibility of traumatic ventricular septal defect should be considered in all multiple-trauma patients who develop a new heart murmur, even when overt chest-wall injury is absent.

SUBMITTER: Kumar S

PROVIDER: S-EPMC3298914 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

Chronic Ventricular Septal Defect and Retained Bullet After Gunshot: Best Not to Reopen Old Wounds.

Project description:Penetrating cardiac trauma from gunshots is usually fatal. We describe the case of a 62-year-old male presenting with ST-segment elevation myocardial infarction. A retained bullet embedded into the left ventricle was identified incidentally along with a ventricular septal defect from a gunshot wound decades prior. The ventricular septal defect and retained bullet were managed conservatively. (Level of Difficulty: Intermediate.).

| S-EPMC10401112 | biostudies-literature

Ventricular septal defect complicating delayed presentation of acute myocardial infarction during COVID-19 lockdown: a case report.

Project description:BackgroundPost-myocardial infarction ventricular septal defects (VSDs) have become rare in the reperfusion era but remain associated with very high morbidity and mortality. As patients defer prompt evaluation and management of acute coronary syndromes during the COVID-19 global pandemic, the incidence of these and other post-infarction mechanical complications is expected to increase.Case summaryA 37-year-old gentleman with multiple coronary artery disease risk factors presented with intermittent chest discomfort and 1 week of heart failure symptoms. An echocardiogram demonstrated a large muscular VSD and coronary angiography confirmed the presence of an anterior wall infarction. He was subsequently referred for transcatheter VSD repair and showed rapid clinical improvement in his symptoms.DiscussionPost-infarction VSDs remain associated with a high degree of morbidity and mortality. Surgical repair of acutely ruptured myocardium can be technically challenging, and transcatheter repair has emerged as a safe and effective alternative.

| S-EPMC7953949 | biostudies-literature

Plugging the Hole: Diagnosis and Management of Post-Myocardial Infarction Ventricular Septal Defect.

Project description: Not available

| S-EPMC7451908 | biostudies-literature

Post-myocardial infarction ventricular septal defect closure with Gore Cardioform atrial septal defect occluder to improve tissue interactions: case report.

Project description:BackgroundGore Cardioform Atrial Septal Defect Occluder (GCA) is composed of a platinum-filled nitinol wire frame covered with expanded polytetrafluoroethylene (ePTFE). This makes the device highly occlusive and resistant to residual shunts through the device, as well as conforming well to the surrounding anatomy. In defects with poor rims to hold a device for closure or where one of the 'rims' is the free wall of the left ventricle, such as in a post-infarct apical ventricular septal defect (VSD), successful closure with standard nitinol mesh devices can be unachievable.Case summaryWe present the occlusion of a post-myocardial infarction VSD with a GCA device in a critically ill patient at risk for closure failure and intravascular haemolysis with conventional nitinol mesh devices. The device conformed well to the anatomy even in the absence of an apical interventricular septum.DiscussionGCA can be used for intracardiac high-velocity shunts in selected cases where conventional devices are unsuitable due to haemolysis or poor tissue and poor rims. With growing experience using GCA for the closure of atrial septal defects, interventionists should consider the potential advantages of ePTFE material and apply them to other lesions where these could be beneficial for patients.

| S-EPMC10409374 | biostudies-literature

Early cardiac unloading with ImpellaCP™ in acute myocardial infarction with ventricular septal defect.

Project description:Despite a relative contraindication, mechanical support with Impella™ left ventricular assist device has already been described for ischaemic ventricular septal defect treatment, either as a bridge to surgery, as intraoperative mechanical haemodynamic support, or to ensure intraprocedural haemodynamic stability during device closure. We describe two cases of ventricular septal defect complicating acute myocardial infarction, where the percutaneous ImpellaCP was implanted early (differently than previously described) with the aim of preventing haemodynamic instability, while deferring surgical repair. We present a report of haemodynamic, echocardiographic, biochemical, and clinical data of two consecutive cases of ImpellaCP use, within a minimally invasive monitoring and therapeutic approach. In two cases of subacute myocardial infarction-related ventricular septal defect not amenable to percutaneous device closure, the use ImpellaCP was successful: it was followed by effective and rapid right and left ventricular unloading, by major haemodynamic instability prevention and protection from systemic venous congestion, from kidney and splanchnic organ failures. This allowed bridging to appropriately timed surgical repair. These cases suggest a potentially effective, clinically grounded strategy in the early management of ischaemic ventricular septal defect patients, with the aim of deferring surgery beyond the safer 7 days cutoff associated with a lower perioperative mortality.

| S-EPMC7160491 | biostudies-literature

Flail Tricuspid Leaflet During the Percutaneous Closure of Post-Myocardial Infarction Ventricular Septal Defect.

Project description: Not available

| S-EPMC6058276 | biostudies-literature

Post-myocardial infarction ventricular septal rupture in a patient with large secundum atrial septal defect: a case report.

Project description:Ventricular septal rupture (VSR) is an uncommon but potentially fatal complication of acute myocardial infarction (AMI). The management of VSR is challenging, and its surgical correction is associated with the highest mortality among all cardiac surgery procedures. A 57-year-old man with a history of smoking presented with AMI with a large apical VSR in addition to a large secundum atrial septal defect (ASD). His left ventricular ejection fraction was 30%, and the right ventricle was moderately dilated with normal systolic function. Cardiac catheterization revealed that the left anterior descending artery was diffusely diseased with total mid occlusion, whereas other coronary arteries had non-obstructive disease. This unique combination resulted in distinctive presentation with paradoxically better outcomes. After stabilization, the patient's interventricular septum was reconstructed, and the ASD was closed with a pericardial patch. The post-operative period was uneventful, and the patient was discharged 1 week after surgery. A follow-up echocardiography revealed no residual shunt. Post-myocardial infarction VSR presents differently in patients with pre-existing right ventricular volume overload. In such cases, the absence of significant cardiogenic shock at presentation may result in better surgical outcomes.

| S-EPMC6601236 | biostudies-literature

Multi-modality imaging of post-myocardial infarction ventricular septal defect associated to basal inferoseptal pseudoaneurysm.

Project description: Not available

| S-EPMC8442649 | biostudies-literature

Concomitant transcatheter closure of post-myocardial infarction ventricular septal defect and inferior wall aneurysm: case report.

Project description:BackgroundThe incidence of the post-infarct ventricular septal defect (VSD) is 0.17%. Surgical repair is the definitive treatment and percutaneous closure is an alternative in high-risk patients. We report a case of post-myocardial infarction inferior wall aneurysm associated with a large ventricular septal rupture, with a communication between the aneurysm and right ventricle. Successful percutaneous closure of both the aneurysm and the post-infarct (VSD) was performed using two Amplatzer septal occluder devices.Case summaryA 76-year-old man was referred to the clinic 2 weeks after an inferior wall myocardial infarction. A harsh, pansystolic murmur was appreciated on his left parasternal area and across the pericardium. An echocardiogram demonstrated a large, true aneurysm in the mid-cavity inferior wall. The inferior septum was ruptured and dissected, with a large, left-to-right shunt. The patient's coronary angiography revealed a multi-vessel disease. The patient was considered as high surgical risk and thus transcatheter closure of both the post-infarct VSD and inferior wall aneurysm was recommended. We crossed the VSD from the venous side. An Amplatzer septal occluder (18 mm) was deployed to close the VSD completely. We crossed the aneurysm mouth from the arterial side. Another Amplatzer septal occluder (26 mm) was deployed with the large disc inside the aneurysm, sealing it with no more flow. After discharge from the intensive care unit, the patient underwent complete revascularization for his right coronary artery, left main artery, proximal left anterior descending artery, and ramus intermedius. At his 3-month follow-up, the patient remained well with reasonable exercise tolerance.DiscussionPercutaneous closure of a post-infarct VSD and aneurysm is an option for patients whose comorbidities preclude surgical repair and whose septal anatomy is favourable to device placement.

| S-EPMC7793211 | biostudies-literature

Closure of post-myocardial infarction ventricular septal defect with use of intracardiac echocardiographic imaging and percutaneous left ventricular assistance.

Project description: Not available

| S-EPMC3368451 | biostudies-literature