ocr: Dictionary systole (SIS-toe-lee) period of contraction in the cardiac cycle when the heart squeezes or pumps Tachycardia TAK-ee-KAR-dee-ah) rapid heartbeat Tachypnea ta-KIP-nee-ah) rapid breathing Tamponade (tam-pon-ODD) excess fluid in the pericardium prevents the heart from expanding enough auring gastole to fill sufficiently Ihrilis vibrations in the chest from abnormal blood TIOW Thrombolysis throm-bOL-Ih-sis) use of