April is still not a suitable time for swimming, the average sea temperature in April is about 15Â°C (59Â°F) .he daytime maximum temperature reaches 19Â°C (66.2Â°F) and at night the air temperature minimum drops to 9Â°C (48.2Â°F) . The average daytime air temperature is about 16.9Â°C (62.4Â°F) , the average temperature at night is 10Â°C (50Â°F) .
Angioplasty (or Balloon angioplasty) is an endovascular procedure to widen narrowed or obstructed arteries or veins, typically to treat arterial atherosclerosis.An empty, collapsed balloon, known as a balloon catheter, is passed over a wire into the narrowed locations and then inflated to a fixed size.ngioplasty (or Balloon angioplasty) is an endovascular procedure to widen narrowed or obstructed arteries or veins, typically to treat arterial atherosclerosis. An empty, collapsed balloon, known as a balloon catheter, is passed over a wire into the narrowed locations and then inflated to a fixed size.
Carotid endarterectomy is surgery to. remove fatty deposits (plaque) that are. narrowing the arteries in your neck. These are called the carotid arteries. They supply blood and oxygen to your. brain. If plaque and other fatty materials. block an artery, it slows or blocks the. blood flow, and you could have a stroke. ANSWERS. by heart.