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Iatrogenic Aortocoronary Dissection During Percutaneous Coronary Intervention: Investigation and Management.

ABSTRACT: We present a case of iatrogenic aortocoronary dissection sustained during routine percutaneous coronary intervention for stable angina. Careful wiring of the true lumen and stent implantation to seal off the dissection flap prevented immediate complications, and computed tomography aortography guided a conservative approach to manage the residual aortic dissection. (Level of Difficulty: Intermediate.).

SUBMITTER: Hung J

PROVIDER: S-EPMC8305681 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Catheter-induced aortocoronary dissection at the ostium of anomalous left coronary artery during percutaneous coronary intervention for acute inferior myocardial infarction.

Project description:We report a case of catheter-induced aortocoronary dissection at the ostium of anomalous left coronary artery (LCA) during percutaneous coronary intervention (PCI) for acute inferior myocardial infarction (MI). Urgent coronary angiography revealed the culprit lesion of MI was the proximal segment of the right coronary artery (RCA). The anomalous LCA arose from the right sinus of Valsalva the same as the RCA. Catheter-induced aortocoronary dissection at the ostium of RCA was extended to the ostium of anomalous LCA by contrast injection. The patient fell into hemodynamic collapse due to acute occlusion of the anomalous LCA. The patient underwent successful bailout stenting at the ostium of anomalous LCA under percutaneous cardiopulmonary support (PCPS). He was weaned from PCPS system five days after PCI and was discharged. This is the first report about bailout procedure for catheter-induced aortocoronary dissection at the ostium of anomalous LCA. <Learning objective: We present a case of catheter-induced aortocoronary dissection at the ostium of anomalous left coronary artery in a patient with acute inferior myocardial infarction. Anomalous origin of the coronary artery arising from the opposite sinus of Valsalva is a rare congenital anomaly. Aortocoronary dissection is also a rare but well-known complication during cardiac catheterization. Precise information on anatomy of anomalous coronary arteries is essential for percutaneous coronary intervention and attention should be paid to the potential risk of complications.>.

| S-EPMC6149560 | biostudies-literature

Iatrogenic type A aortic dissection complicating percutaneous coronary intervention: a case report.

Project description:Iatrogenic type A dissection caused by percutaneous coronary intervention is a rare but life-threatening condition. Computed tomographic angiography is an excellent diagnostic tool commonly utilized if such procedural complication is clinically suspected. There are, however, potential diagnostic challenges. Herein, we present an illustrative case of iatrogenic type A dissection successfully diagnosed on computed tomography angiography along with a potential diagnostic pitfall.

| S-EPMC5551993 | biostudies-other

Percutaneous Coronary Intervention for Iatrogenic Right Coronary Artery Dissection Post Bentall Procedure: A Case Report and Minireview.

Project description:Iatrogenic coronary artery dissection is a potentially life-threatening complication of cardiovascular interventions. The optimal management of iatrogenic coronary artery dissection is not clear; however, both conservative management and percutaneous or surgical revascularization have been performed depending on the patient's clinical status and the extent of dissection. We present the first reported case of right coronary artery dissection after Bentall procedure performed for ascending aortic aneurysm. Urgent percutaneous intervention using adjunctive coronary imaging was performed with excellent clinical recovery. In this article, we highlight coronary artery dissection after Bentall procedure as a possible complication, provide an insight into various options in its management, and review published data on iatrogenic coronary artery dissection. We also discuss the challenges in percutaneous treatment of coronary artery dissection with special focus on intracoronary imaging for accurate diagnosis and guidance in the management of this complex lesion.

| S-EPMC6231389 | biostudies-literature

Frequency and outcomes of aortocoronary dissection during percutaneous coronary intervention of chronic total occlusions: a case series and systematic review of the literature.

Project description:BACKGROUND:Aortocoronary dissection can complicate percutaneous coronary intervention (PCI) of chronic total occlusions (CTOs). METHODS:We retrospectively examined the frequency and outcomes of aortocoronary dissection among 336 consecutive CTO PCIs performed at our institution between 2005 and 2012 and performed a systematic review of the published literature. RESULTS:Aortocoronary dissection occurred in six patients (1.8%, 95% confidence intervals 0.7%, 3.8%). All aortocoronary dissections occurred in the right coronary artery (CTO target vessel in five patients and donor vessel in one patient). The baseline clinical characteristics of patients with and without aortocoronary dissection were similar. Compared to patients without, those with aortocoronary dissection were more likely to undergo crossing attempts using the retrograde approach (25% vs. 67%, P?=?0.036) and experience a major complication (2.4% vs. 33.3%, P?=?0.008). Technical and procedural success rates were similar in both groups. Of the six patients with aortocoronary dissection one underwent emergency coronary bypass graft surgery (CABG), four were treated with ostial stenting, and one was treated conservatively without subsequent adverse clinical outcomes. Systematic literature review provided 107 published cases of aortocoronary dissection during PCI, that occurred mainly in the right coronary artery (74.8%) and were treated with stenting (49.5%), emergency CABG (29%), or conservatively (21.5%). CONCLUSIONS:Aortocoronary dissection is an infrequent complication of CTO PCI and although it can be treated with stents in most patients, it may infrequently require emergency CABG.

| S-EPMC4053511 | biostudies-literature

Surgical management of iatrogenic left main coronary artery dissection.

Project description:This is the case of a 40-year-old female diagnosed with NSTEMI. She underwent coronary angiography and suffered from type F left main coronary artery dissection. After hemodynamic stabilization, she was transferred to the nearest cardiothoracic surgery unit and underwent emergency coronary artery bypass graft (CABG) surgery. This report highlights important concepts in the management of a rare complication and emphasizes the surgical treatment decision-making, underlying an unusual but effective treatment approach.

| S-EPMC6007241 | biostudies-literature

Iatrogenic aortic regurgitation following percutaneous coronary intervention: Role of transesophageal echocardiography in the detection and management.

Project description:The incidence aortic valve injury during percutaneous coronary intervention is scarce, mostly resulting in acute aortic regurgitation. However, rarely patients may remain asymptomatic in the immediate post-procedure period and present latter with chronic aortic regurgitation. Determining etiology of such an aortic regurgitation may be challenging. We present a case of a 51-year-old man with history of percutaneous coronary intervention for coronary artery disease and moderate aortic regurgitation scheduled for coronary artery bypass grafting and aortic valve replacement. Intra-operative transesophageal echocardiography was instrumental in deciding etiology of aortic regurgitation that change surgical management of the patient.

| S-EPMC8404607 | biostudies-literature

Surgical management of iatrogenic coronary artery perforations: when percutaneous treatment fails.

Project description:Coronary perforation is a rare complication of percutaneous coronary interventions and a challenging scenario which imposes prompt recognition and treatment. Although it may be successfully managed percutaneously, a surgical treatment may be preferable in some cases. We report the case of a patient with a coronary perforation with initial percutaneous treatment complicated with extravascular implantation of a covered stent and liver laceration, who was succesfully treated by cardiac surgery. This case suggests the importance of the proximity of an onsite cardiac surgery center when complex coronary artery percutaneous interventions are performed in hospitals with offsite surgical support.

| S-EPMC7525394 | biostudies-literature

A case report of an iatrogenic coronary cameral fistula treated by retrograde percutaneous coronary intervention.

Project description:Background:Acquired coronary cameral fistula is an extremely rare condition that involves an abnormal communication between a coronary artery and a cardiac chamber. It usually occurs after chest trauma or cardiovascular interventions, such as percutaneous coronary intervention (PCI) and is associated with various outcomes, ranging from a stable status to haemodynamic instability. Acquired coronary cameral fistula frequently arises from the right coronary artery and drains generally into the right ventricle. Case summary:We report the unusual case of a 56-year-old male patient referred to an invasive cardiology centre for a suspected left anterior descending (LAD) coronary-left ventricular (LV) fistula resulting from a primary PCI for an anterior ST-elevation myocardial infarction. Here, the confirmed LAD-LV fistula was successfully treated by retrograde PCI with covered stent implantation. Clinical and angiographic outcomes were favourable at 1-month follow-up. Discussion:Coronary cameral fistula can be a severe complication of primary PCI. Various treatment strategies can be considered based on haemodynamic status and anatomical features. In the case described herein, the use of a retrograde approach led to permanent fistula closure and complete revascularization.

| S-EPMC7319832 | biostudies-literature

Percutaneous Coronary Intervention in Spontaneous Coronary Artery Dissection: Role of Intravascular Ultrasound.

Project description:Spontaneous coronary artery dissection (SCAD) is a rare, life-threatening condition that usually manifests as an acute myocardial infarction. Diagnosing SCAD with conventional coronary angiogram can be challenging, particularly if the true lumen is severely narrowed. Our case highlights the challenges in performing successful percutaneous coronary intervention (PCI) in patients with SCAD. Intravascular ultrasound can prove to be a pivotal tool in the diagnosis and successful management of such cases by establishing the anatomic site of dissection, and confirming stent placement in the true lumen following PCI.

| S-EPMC4265227 | biostudies-literature

Percutaneous coronary intervention in recurrent spontaneous coronary artery dissection: a case report.

Project description:BackgroundSpontaneous coronary artery dissection (SCAD) is an infrequent but potentially life-threatening condition in patients with acute myocardial infarction. Conservative medical therapy is recommended in patients with SCAD. However, very little evidence exists in the management of recurrent SCAD when conservative medical therapy fails.Case summaryA 48-year-old woman presented with non-ST-elevation myocardial infarction (NSTEMI) on a background of cigarette smoking. Her coronary angiogram showed the first diagonal artery (D1) and right marginal branch (RM) occlusion with angiographic appearance that is consistent with SCAD. She was medically managed. She represented 2 months later with another NSTEMI, and her coronary angiogram showed healing SCAD in the D1 and RM, but a new SCAD in the first obtuse marginal artery (OM1). She was managed medically. She represented 4 months later complaining of angina every 2 days. This time her coronary angiogram showed healed SCAD in OM1 and RM, but the recurrence of SCAD in D1. Given that she had recurrent events despite medical therapy, we decided to proceed with percutaneous coronary intervention (PCI) to D1. She presented with an atypical chest pain 10 months later and her coronary angiogram showed complete healing of all coronary arteries and a patent stent in D1. She has remained symptom free.DiscussionThe management of SCAD is contentious given the lack of randomized clinical trials to assess optimal treatment strategy. In most patients with SCAD, conservative medical therapy is recommended after the diagnosis is secured. We believe that PCI may be beneficial in patients with recurrent SCAD.

| S-EPMC6439372 | biostudies-literature

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