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Pericardial decompression syndrome (PDS) is a rare and serious complication that follows often-initially-uncomplicated pericardial drainage in patients with pericardial effusion and tamponade physiology. The pathophysiology of PDS is not yet completely understood, although several mechanisms have been postulated. In this report, we present a case of PDS in a 70-year-old male with end-stage renal disease (ESRD) after he underwent a surgical pericardial window for drainage of a moderate pericardial effusion with tamponade physiology. This case provides further evidence that rapid pericardial decompression, notably with pericardiotomy, can lead to acute life-threatening low cardiac output heart failure, particularly in patients with underlying cardiac risk factors. Early recognition, diagnosis, and supportive treatment in the ICU are crucial for improving survival rates in these patients.

The use of inferior vena cava filter (IVCF) as one of the last resorts for pulmonary embolism prevention has expanded over the decades. The migration of a broken strut to the right ventricle is a very unusual complication that, when present, has been associated with life-threatening events. We report a case of a 34-year-old female with an inferior vena cava (IVC) strut that migrated and was incidentally found embedded in the right ventricle without any cardiovascular signs or symptoms. This case provides evidence that such filters probably have higher rates of complications than what has been thought because those complications might remain asymptomatic.

The harmful effects of cigarette smoking on the human body have been well documented. However, whether tobacco use is an independent risk factor of valvular heart disease remains debatable. Cigarette smoking has been associated with an inflammatory state and increased levels of tumor necrosis factor alpha, which in turn activates protein kinases involved in ventricular remodeling. Subsequent ventricular dysfunction predisposes to the formation of mural thrombi which may lead to further worsening of hemodynamics. We present a case of severe aortic stenosis and giant left ventricular thrombus formation associated with chronic cigarette smoking.