<ul>
	<li>Severe sinus bradycardia</li>
	<li>Heart block greater than first degree</li>
	<li>Sick sinus syndrome</li>
	<li>Decompensated heart failure</li>
	<li>Cardiogenic shock</li>
	<li>Coadministration of IV cardiodepressant calcium-channel antagonists (e.g. verapamil) in close proximity to Esmolol hydrochloride</li>
	<li>Pulmonary hypertension</li>
	<li>Known hypersensitivity to esmolol</li>
</ul>