Understanding Angiograms and Angioplasty Treatments
Explore the essentials of angiograms and angioplasty, including their procedures, purpose, and what to expect. Learn how these minimally invasive heart health treatments help diagnose and treat arterial blockages effectively, ensuring informed health decisions for cardiovascular well-being.

Understanding Angiograms and Angioplasty Procedures
For individuals with blocked arteries or cardiovascular issues, diagnostic and treatment procedures like angiograms and angioplasties are often recommended. An angiogram involves injecting contrast dye and capturing images to evaluate blood vessels, while angioplasty is a minimally invasive treatment that widens narrowed arteries. Knowing how each procedure works helps patients make informed decisions about their heart health.
Managing Artery Blockages
Doctors often suspect cardiovascular problems when patients present symptoms such as chest pain, dizziness, breathing difficulty, irregular heartbeat, nausea, fatigue, or leg swelling and cramping.
Following physical exams and discussions, physicians may order angiograms and angioplasties. Typically, an angiogram is performed before an angioplasty to assess arteries. Once images reveal blockages, a doctor may recommend angioplasty to restore blood flow. Sometimes both procedures are done simultaneously. If the blockage isn't severe, alternative treatments like medication or lifestyle changes might suffice.
What is an Angiogram?
An angiogram is a diagnostic test that visualizes blood vessels using contrast dye and imaging technology. It helps identify issues such as blockages, clots, or narrowing of arteries, especially in the heart, lungs, brain, or kidneys. This minimally invasive procedure involves inserting dye into the vessels and capturing detailed images to guide treatment plans.
It is key in diagnosing conditions like atherosclerosis, angina, peripheral artery disease, and coronary artery disease.
Types of Angiograms
Depending on the area of concern, different angiograms are used. For the heart, a coronary angiogram using CT scans or catheter-based imaging is common. Pulmonary angiograms examine lung vessel supply, cerebral angiograms look at brain vessels, and renal angiograms assess kidney blood flow.
What is Angioplasty?
Angioplasty is a treatment that widens narrowed or blocked arteries, often as a first step in managing vascular health issues.
Types of Angioplasty
Involves procedures on arteries in various regions, including the heart, neck, and legs. The primary methods include balloon angioplasty, where a small balloon is inflated to push aside plaque, and stent placement, where a wire mesh device helps keep the artery open. The combination, known as percutaneous coronary intervention, improves blood flow and prevents re-narrowing.
During angioplasty, a guidewire and balloon catheter are inserted into the affected vessel. The inflated balloon clears the blockage, and a stent can be added to maintain artery openness, ensuring better blood circulation.
Procedure Details
Angiography typically lasts 30–120 minutes, with the patient remaining awake. A catheter is threaded into the artery, dye is injected, and images are captured. Post-procedure, rest is advised, avoiding heavy activities for a few days. Recovery from angioplasty is usually quick, with most patients resuming daily routines within a week or two.