Percutaneous coronary intervention overview

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Percutaneous coronary intervention Microchapters

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Patient Information

Overview

Risk Stratification and Benefits of PCI

Preparation of the Patient for PCI

Equipment Used During PCI

Pharmacotherapy to Support PCI

Vascular Closure Devices

Recommendations for Perioperative Management–Timing of Elective Noncardiac Surgery in Patients Treated With PCI and DAPT

Post-PCI Management

Risk Reduction After PCI

Post-PCI follow up

Hybrid coronary revascularization

PCI approaches

PCI Complications

Factors Associated with Complications
Vessel Perforation
Dissection
Distal Embolization
No-reflow
Coronary Vasospasm
Abrupt Closure
Access Site Complications
Peri-procedure Bleeding
Restenosis
Renal Failure
Thrombocytopenia
Late Acquired Stent Malapposition
Loss of Side Branch
Multiple Complications

PCI in Specific Patients

Cardiogenic Shock
Left Main Coronary Artery Disease
Refractory Ventricular Arrhythmia
Severely Depressed Ventricular Function
Sole Remaining Conduit
Unprotected Left Main Patient
Adjuncts for High Risk PCI

PCI in Specific Lesion Types

Classification of the Lesion
The Calcified Lesion
The Ostial Lesion
The Angulated or Tortuous Lesion
The Bifurcation Lesion
The Long Lesion
The Bridge Lesion
Vasospasm
The Chronic Total Occlusion
The Left Internal Mammary Artery
Multivessel Disease
Distal Anastomotic Lesions
Left Main Intervention
The Thrombotic Lesion

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Percutaneous coronary intervention (PCI), commonly known as coronary angioplasty, is an invasive cardiologic therapeutic procedure to treat the stenotic (narrowed) coronary arteries of the heart. These stenotic segments are due to the build up of cholesterol-laden plaques that form due to artherosclerosis in coronary heart disease. PCI is usually performed by an interventional cardiologist. Percutaneous coronary intervention can be performed to reduce or eliminate the symptoms of coronary artery disease, including angina (chest pain), dyspnea (shortness of breath) on exertion, and congestive heart failure. PCI is also used to abort an acute myocardial infarction, and in some specific cases it may reduce mortality.

A coronary angiogram that shows the left coronary circulation.


The distal left main coronary artery (LMCA) is in the left upper quadrant of the image. Its main branches (also visible) are the left circumflex artery (LCX), which courses top-to-bottom initially and then toward the centre-bottom, and the left anterior descending (LAD) artery, which courses from left-to-right on the image and then courses down the middle of the image to project underneath of the distal LCX. The LAD, as is usual, has two large diagonal branches, which arise at the centre-top of the image and course toward the centre-right of the image.

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