The Unique Role of Cutting Balloon Angioplasty in Debulking Multiple Nodular Calcium in Osteoproximal and Mid-left Anterior Descending Coronary Artery.

We report a rare case of multiple nodular calcium in the left anterior descending coronary artery in an octogenarian presenting with unstable angina. Dilatation with the noncompliant and scoring balloon could not yield the nodular calcium and it was only the cutting balloon that could yield the nodular calcium and successful coronary angioplasty could be accomplished with good angiographic results with distal Thrombolysis in Myocardial Infarction (III) flow. This case demonstrates the unique role of cutting balloons in the angioplasty of coronary lesions with multiple nodular calcium.

Snare-Assisted Retrieval of an Embolized Long Coronary Guidewire From the Aortic Arch.

We report an extremely rare case of gooseneck snare-assisted retrieval of an embolized coronary guidewire from the aortic arch in an elderly male scheduled for a transradial coronary angiogram for unstable angina. In this case, the proximal end of the embolized coronary guidewire could not be retrieved from the brachial artery nor the roomy aortic root using a flower petal snare. The key takeaway from this case is that an embolized coronary guidewire can be successfully retrieved with a gooseneck snare from its proximal end in a moderately spacious area like the aortic arch.

The Closure of Grade 1 Coronary Perforation by the Snowplow Phenomenon.

We report an extremely rare case of spontaneous closure of grade 1 coronary perforation by the snowplow phenomenon during the revascularization of a subtotal occlusion in the left anterior descending coronary artery. Coronary artery perforation is usually a nightmare during coronary intervention in the cardiac catheterization laboratory. While large coronary perforation requires the deployment of a covered stent, small perforations require heparin reversal, prolonged balloon inflation, deployment of small coils, or gel foam closure. The coronary segment with a small perforation was stented with a drug-eluting stent (DES), which might have resulted in the shifting of the fatty plaque toward the perforation and subsequently sealing the coronary perforation.

A Rare Case of Radial Arteriovenous Fistula (AVF) Post-Transradial Percutaneous Coronary Intervention.

We report a rare case of radial arteriovenous fistula in a middle-aged person after a successful transradial percutaneous coronary intervention. Early release of manual radial compression was the culprit behind the development of radial arteriovenous fistula. Early surgical repair of the radial arteriovenous fistula resulted in the complete resolution of distal forearm symptoms in the abovementioned patient. It is advised for young interventional cardiologists to apply a compressive bandage over the radial artery for a minimum period of one hour to get rid of this extremely rare complication.