Creamy Jalapeno Dip Viral TIKTOK Recipe The Quicker KitchenCardiovascular vascular dip is a medical condition characterized by a sudden decrease in blood supply to the heart. It can be caused by a blocked passageway that supplies oxygen and nutrients to the heart muscle. If left untreated, cardiovascular blood dip can lead to serious complications such as a myocardial infarction. Looking for prompt medical attention is vital to stop further damage of the heart.